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Joshua 7:1-26

Sin in the Camp

March 29, 2003 · Pastor Miles DeBenedictis

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Teaching through Joshua 7, Pastor Miles examines how one man's hidden sin brought defeat on all Israel at Ai, drawing out the dangers of self-reliance after victory, the deceitfulness of sin, and the need to die to self. He closes by showing how the Word of God is the means of purging sin, and how the Valley of Achor—a place of death and trouble—becomes a door of hope and place of rest.

  • After great spiritual victories come great valleys, and we are most prone to self-reliance and defeat right after we think we stand.
  • A little leaven leavens the whole lump: Achan's secret sin brought God's anger and defeat upon the entire nation.
  • God never intended us to live the Christian life in our own strength; we must become poor in spirit, mourn, and throw ourselves on the Lord.
  • Sin is forbidden not because it is fun but because it is deadly; unconfessed sin separates us from God and harms those who follow us.
  • The length of time between sinning and confessing reveals whether there is true brokenness.
  • The Word of God—like Jael's milk, hammer, and nail—is the means by which the Lord purges sin, turning the Valley of Achor into a door of hope.

Readable is a lightly edited reading copy; Verbatim stays close to the spoken words. The audio and video are the record of what was said.

But the children of Israel committed a trespass in the accursed thing. For Achan... took of the accursed thing, and the anger of the Lord was kindled against the children of Israel... So they went up there... about three thousand men, and they fled before the men of Ai, and the men of Ai smote about thirty-six men... wherefore the hearts of the people melted and became as water. ()

After the walls of Jericho fall, a secret sin in the camp turns victory into defeat—and teaches us why we cannot live this life in our own strength.

The Monday After the Victory

Maybe last week your faith was stirred as we watched the walls of Jericho fall. Some of you took a knee and asked the Lord to remove things that were hindering you, and you saw walls fall in your own life. You went away excited—but then Monday morning came, and it was just you again, normal.

The flesh always wakes up first. Before I even open my eyes, my flesh is ready to go after its own things. As says, all that is in the world is the lust of the eyes, the lust of the flesh, and the pride of life, and the world caters to those cravings. Paul said he had been crucified with Christ and no longer lived. Some of us have glimpsed that life of denying ourselves, as Jesus called His disciples to do in —and then Monday came, and right off the bat there was another battle. The same is true here with Israel. Jericho has fallen, but the very next day there is another battle.

Sin in the Camp

Verse 1 tells us the children of Israel committed a trespass, for Achan took of the accursed thing. Last week we saw that the whole city was to be devoted to the Lord—all its goods given to God, all its wickedness destroyed. Only Rahab and her household were to be spared. But Achan, from the tribe of Judah—the very tribe from which the Lion of Judah would come—saw something that caught his eye, took it, and hid it in his tent.

Notice carefully: "The children of Israel have committed a trespass," and "the anger of the Lord was kindled against the children of Israel." Not just Achan—the entire nation. A little leaven leavens the whole lump. Paul told Corinth and Galatia that very thing (; ). One man's secret sin caused a breakdown for everyone.

Trusting in Ourselves

Joshua, not knowing of the sin, sent spies to Ai. They came back saying there weren't many people there—just send a few thousand men. There is a tendency in us to think we are strong after a victory. Scripture is full of great victories followed immediately by falls. Throughout Judges, when a judge died, "the children of Israel again did evil in the sight of the Lord." Elijah called down fire from heaven in , and the very next chapter he is hiding in a cave, running from Jezebel, defeated in spirit.

Here's what strikes me: did Israel actually do anything at Jericho? No—they walked around the city. God broke down the walls. And yet they began to trust in themselves. We do the same. The Lord takes the training wheels off, He's still guiding the bike, and we say, "Let go, I've got it"—and we fall down. "Take heed when you think you stand, lest you fall" (). "Don't deceive yourself thinking you're something when you're nothing" ().

The Temptation to Be Praised

This is a huge temptation for me. People come after a study and say, "That was great," and the enemy whispers, "Yeah, it really was, wasn't it?" And right there the Lord takes your feet out from under you to see how you stand on the water now. Jesus warned us to be careful doing our works before men to receive their praise, for then we already have our reward.

It's not hard to make people say "wow." We can put on a song and dance and dazzle them. But Paul came to Corinth in weakness, trembling and in fear, not with impressive words, so their faith would rest in the power of God, not man. Right before that he had been at Mars Hill in Athens, where he dazzled the intellectuals—and there was no fruit. I think Paul realized he could wow a crowd and no one would come to the Lord, but if he simply declared Jesus Christ and Him crucified and got out of the way, God could do a great work. Pray for your pastors and teachers in this.

Peter on the Water, and the City of Ruins

Victories are wonderful, but right after a victory often comes a deep valley. When Peter walked on water, it wasn't his own power—it was his eyes fixed on the Lord. The moment he looked at the wind and the waves, he began to sink. The same is true for us. When we start looking at our circumstances through our own lens, we sink.

Israel was headed to Ai, whose name means "heap of ruins," right next to Beth-Avon, "the house of vanity"—Vanity Fair, as in Pilgrim's Progress. They looked at the situation and concluded, "We've got this licked." I've gone to many Christian camps and watched junior-highers worship with hands lifted and give beautiful testimonies—and then a month later down the mountain they couldn't care less, waiting for the next camp to "get right with the Lord." Mountaintops are great, but every day is not a mountaintop. Be careful.

Hearts Melted Like Water

So they sent up about three thousand men, and they fled before Ai, which struck down thirty-six, and "the hearts of the people melted and became as water." Remember Rahab in : when Canaan heard of Israel's God, their hearts melted and no courage remained. Now, just a few chapters later, it is Israel's hearts that melt, because they thought they could do it in their own strength.

Last week, as I taught about devoting yourself to the Lord and destroying the wicked things in your heart, many of you resolved to do it. But by midweek you thought, "I can't do this. I'm getting beat," and your heart melted. The problem is you thought you could do it. The Lord never intended for us to live this Christian life on our own. Jesus said it was good that He go, so the Spirit would come to guide us into all truth and strengthen us.

Poor in Spirit

The Lord doesn't want anything more from you than failure—and that's good, because we're all a bunch of failures. He simply wants us to realize it and throw ourselves on Him: "Lord, I give myself completely into Your hands; use me." And He will. Paul said, "In my flesh dwells no good thing" (). Jeremiah said the heart is deceitfully wicked. Until you come to the place where you can say, "I'm nothing, I'm just clay, I'm good for nothing," there is nothing the Lord can do with you, because you're rock hard.

The very first words of the Sermon on the Mount are, "Blessed are the poor in spirit." Until you come to that place, the Lord can't use you. Then "blessed are those who mourn, for they shall be comforted," and "blessed are those who hunger and thirst after righteousness"—and then comes the filling. Our righteousness is as filthy rags (Isaiah). You cannot clean a dirty dish with a dirty rag; you only spread the dirt. Only the Lord's pure hands can cleanse us and give us a new heart. Israel hadn't come to that place, because there was sin in the camp—an unholy blemish that had to be removed.

Get Up Off the Ground

Joshua rent his clothes, fell on his face before the ark until evening, and put dust on his head. "Alas, O Lord, wherefore have you brought this people over the Jordan... Would to God that we had been content to dwell on the other side." That is a sad verse—this man of great faith now faltering. "What will thou do unto thy great name?" Even here his eyes are on himself and the nation's reputation.

And the Lord said, "Get thee up." How many times has He said that in my heart when I've been down crying, "Lord, what am I going to do?"—and He answers, "Get up. Why do you lie on your face?" Then He explains: "Israel has sinned. They have transgressed my covenant... taken of the accursed thing... and put it among their own stuff." That is why they fell. "Neither will I be with you anymore except you destroy the accursed from among you." Unconfessed sin separates us from the Lord and His provision. "Your sins have separated you from me," He told Israel through Isaiah. If there is unconfessed sin in your life and you wonder why you don't see God's blessing—that's why.

We Are Being Watched

God told Joshua to sanctify the people, and in the morning to bring them tribe by tribe, family by family, man by man, until the guilty one was found and burned with fire. God could have said, "It's Achan—go get him." But the Lord gives us every chance to confess and repent before the end. He gave Pharaoh ten plagues' worth of chances. The Psalms warn that he who stiffens his neck will be destroyed in an instant, and 1 John speaks of a sin that leads unto death.

Every one of us is being watched. You have children, co-workers, and others who follow you. If you carry a Bible and have a fish on your car but jump into the office pool, laugh at the dirty jokes, and take things that aren't yours, you lead them astray—you lead them in the wrong direction. I used to tell natural-born leaders in our youth group: be careful where you lead people, because they will follow you, to the Lord or to destruction. It's your choice.

Confession Without Brokenness

Tribe by tribe it came down to Judah, then to the family of the Zerites, then to Zabdi's household, and finally to Achan. Joshua said, "My son, give glory to God and make confession." Achan had four chances to step forward, yet he waited until he was caught. Then he admitted, "Indeed, I have sinned against the Lord."

Damien Kyle, pastor of Calvary Chapel Modesto, wrote a study on brokenness, and he makes a striking point: the time that lapses between when you sin and when you confess shows whether there is brokenness. If the time is long, there is no brokenness. David hid his sin with Bathsheba for months because he wasn't broken; only when confronted did he say, "I am the man." If you transgress and immediately fall to your knees—"Lord, forgive me, remove this sin"—that is brokenness. Achan showed none, and because of it the whole nation was accursed.

Our sin affects others. A church can be completely sidelined from the work God wants to do, because of one person's hidden sin. All things are naked and laid bare before Him to whom we must give an account (). There is coming a day when every idle word and deed is brought into account—and that stirs a fearful reverence in my heart. I pray we will have gold and treasure to lay before Him, not merely wood, hay, and stubble, that we will be the faithful and wise servants watching for our Lord's coming.

The Anatomy of Sin

Achan's confession reveals the pattern: "When I saw... I coveted... then I took." The lust of the eyes—I see it. The lust of the flesh—I want it. The pride of life—I'm worth it. How foolish sin is: he took a Babylonian garment he could never even wear, and buried it in his tent. We get enticed by such foolish things that we can do nothing with.

They ran, found the items hidden in his tent, and "laid them out before the Lord." Plant this in your heart: your sin is clearly seen before the Lord. Hagar called Him "the God who sees me." He sees everything done in darkness, the things buried deep in the tent of our hearts. We may hide it from others, but not from God. "Be sure your sin will find you out" ().

Sin Is Forbidden Because It Is Bad

God doesn't forbid sin because He's a cosmic killjoy. Satan told Eve that God was holding something good back from her. That's a lie. Sin is not bad because it's forbidden; it's forbidden because it's bad. God knows it will destroy you. Can a man carry fire in his bosom and not be burned? (Ecclesiastes). You cannot hold on to sin and not be burned. From the beginning God said, "In the day you eat of it you shall surely die"—stay away, because it will kill you.

That's why Jesus says that if your right eye causes you to sin, pluck it out; if your hand offends you, cut it off—better to lose a member than for your whole body to be cast into hell (). Consider the repercussions here: thirty-six men dead, and more would die if the sin remained. And my sin already killed my Lord—it put Him on the cross. It wasn't the Jews or the Romans; it was me. Like David, I must confess, "I am the man." Yet He rose, and I cast myself upon Him for forgiveness—and every day still there is more sin to lay down.

The Valley of Achor

They took Achan, his family, his livestock, and all he had to the Valley of Achor, and all Israel stoned him and burned him with fire. "The Lord turned from the fierceness of his anger." Achan's very name means "troubler," and Achor means "the valley of trouble." We look at this and ask, "How can a loving God do that?" But that is how deceitful sin is and how seriously the Lord regards it: it has to go.

Some of you have been hiding sin—an addiction to pills, alcohol, pornography, or a relationship you're supposed to let go. It has to go, or it will lead you and your family into places you don't want to go. Hold on to it and it will kill your joy, your love, your peace, until you become hardened and say, "I tried that"—proving you never knew the Lord at all. "Whoever desires to save his life will lose it, and whoever will lose his life for my sake shall save it" (). It breaks my heart—and God's heart far more—to hear of pastors who held on to some little thing until it destroyed them, their ministry, and their marriage.

How Do I Die to Self?

You may say, "I don't know how to die. I've tried." Take all that you are—which is nothing—and lay it down before the Lord: "I give up. I give up my rights to myself." Then take up the sword of the Spirit, the Word of God, and let the Lord operate on your wicked heart and cut it out.

See the picture in . Israel again did evil, and God sold them to Jabin, king of Canaan, whose commander Sisera had nine hundred iron chariots and oppressed them twenty years. God raised up Deborah, who sent Barak out. When God delivered Sisera's army, Sisera fled on foot to the tent of Jael. She said, "Turn in, my lord, fear not," and covered him with a blanket—just as we hide sin, covering the Canaanite in our closet.

Milk, Hammer, and Nail

Then Sisera said, "Give me water." Sin always says, "Feed me." But Jael opened a bottle of milk—the sincere milk of the Word (), that we may grow. Then he said, "Lie for me; tell anyone who asks there is no man here." Sin, once fed, demands that we cover and lie for it.

But Jael took a tent peg and a hammer, went softly to the sleeping Sisera, and drove the nail through his temple into the ground. "Is not my word like a fire, and like a hammer that breaks the rock in pieces?" (). "The words of the wise are like goads, and as nails fastened by the masters of assemblies" (). The milk, the hammer, and the nail are all pictures of the Word of God. You wonder, "How do I get rid of this thing I've held so long?" It is the Word. The Lord saves us and sanctifies us "with the washing of water by the word."

You might think, "Just words on paper?" The question is whether you believe Him and trust Him. Your homework is to read —it's long, but read it and underline everything it says about the Word. "How shall a young man cleanse his ways? By taking heed to the word." As you hide it in your heart, you might not sin against the Lord. The Lord promised it; will you trust Him in it?

A Door of Hope

That sin must be purged, and maybe you've come to the place where you need to die—the Valley of Achor, where you lay it down and give up. But hear this: the Valley of Achor appears only two other times in Scripture. says, "The Valley of Achor [shall be] a place of herds to lie down in, for my people that have sought me." That place of death and trouble becomes a place of rest. And says He will give "the Valley of Achor for a door of hope, and she shall sing there."

The place where they stoned and burned Achan becomes a place of rest, a door of hope, and a place of worship. If you finally come to that place—where you plunge the Word deep, confess you are poor in spirit, mourn over your sin, and die to yourself—your valley of the shadow of death will become a place of rest and worship. But until you lay down your life, it remains only sickness and death. And I speak to myself as much as to anyone, for in every one of us are little things we've held on to for too long. They have to go.

Closing Prayer

God, we need You to remove these things from our lives that we cannot remove on our own. We are dirty, and we cannot clean ourselves up. Lord, would You please do the work. Help us come to that place—the Valley of Achor—where we lay down and die, where that valley of the shadow of death becomes a place of rest, a door of hope, and a place to worship You. Take these filthy lives and cleanse us, Lord. Make us new. We know You can, and we know You will as we lay ourselves down—You promised it. Sanctify and cleanse us with the washing of the water of the word, that one day You may present us as a church, holy and blameless, before You. We ask it in Jesus' name. Amen.

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