What Does the Bible Say About Sin?

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The Bible has a great deal to say about sin. This study gathers passages from across Scripture and sets them out for reading and reflection.

What Scripture Says

Sin appears in Scripture as both an act and a condition, and the Bible traces it from the first family to the nation of Israel to the conscience of a single believer. In Genesis 4:7, God warns Cain that “if thou doest not well, sin lieth at the door,” picturing sin as a crouching threat that must be ruled over. This early warning shows that sin is not merely a mistake but an adversary with desire toward us. By Leviticus 4:2, sin is described as something a soul may commit “through ignorance against any of the commandments of the LORD,” revealing that guilt can attach even when we are unaware. Numbers 5:6 adds that when a man or woman commits “any sin that men commit,” it is a trespass against the LORD, and the person is guilty. Sin, then, is not measured only by its visible harm to others but by its offense against God.

The historical books show sin’s corporate and personal dimensions. First Samuel 2:17 records that “the sin of the young men was very great before the LORD: for men abhorred the offering of the LORD,” linking sin to irreverence in worship. First Kings 8:34 pleads with God to “forgive the sin of thy people Israel,” while 2 Kings 3:3 speaks of kings who “cleaved unto the sins of Jeroboam… which made Israel to sin,” showing how sin spreads through leadership and generations. Second Chronicles 6:22 envisions a man who “sin against his neighbour,” and Nehemiah 4:5 asks that the sin of Israel’s enemies not be blotted out, acknowledging that sin provokes God to anger. Deuteronomy 9:21 gives a vivid picture of confession and destruction: Moses took the calf of sin, burnt it, ground it to dust, and cast it into the brook. Yet 2 Samuel 12:13 shines with hope: David says, “I have sinned against the LORD,” and Nathan answers, “The LORD also hath put away thy sin; thou shalt not die.”

The wisdom and poetic books press sin inward. Job 2:10 says that in all his suffering, Job “did not sin with his lips,” showing that speech is a battleground. Psalm 4:4 commands, “Stand in awe, and sin not: commune with your own heart upon your bed, and be still,” tying resistance to sin with reverent reflection. Even Exodus 10:17 records Pharaoh’s plea, “forgive… my sin only this once,” a reminder that sin often seeks relief without true repentance. Ezra 6:17 shows Israel offering “a sin offering for all Israel,” pointing to the need for atonement beyond personal resolve. Across Scripture, sin is universal, serious, sometimes hidden, sometimes public, and always before God.

Living It Out

The Bible’s teaching on sin is not meant to leave us in despair but to lead us to honesty. Like David, we can name our sin plainly before God rather than excusing it or comparing it to others. Like Moses, we can bring our sin into the open and destroy it rather than let it remain. Like the psalmist, we can practice stillness and self-examination, asking God to show us where sin crouches at the door of our hearts. Ordinary life is full of small moments—sharp words, neglected worship, hidden pride, unresolved conflict—where sin either rules us or is ruled over by grace.

Practically, this means we should not wait until sin feels large to confess it. We should pray for forgiveness, make restitution where possible, and guard our lips and our worship. We should also remember that God’s mercy is real: “The LORD also hath put away thy sin.” The goal is not morbid introspection but repentant trust, turning from sin and walking in the awe of God.

Reflection

  1. Where in your life is sin “lying at the door,” and what would it look like to rule over it rather than let it rule you?
  2. When you sin, do you mainly seek relief from consequences, like Pharaoh, or do you bring it honestly before God like David and trust His forgiveness?

Verses to Consider

  • Genesis 4:7 — If thou doest well, shalt thou not be accepted? and if thou doest not well, sin lieth at the door. And unto thee shall be his desire, and thou shalt rule over him.
  • Exodus 10:17 — Now therefore forgive, I pray thee, my sin only this once, and intreat the LORD your God, that he may take away from me this death only.
  • Leviticus 4:2 — Speak unto the children of Israel, saying, If a soul shall sin through ignorance against any of the commandments of the LORD concerning things which ought not to be done, and shall do against any of them:
  • Numbers 5:6 — Speak unto the children of Israel, When a man or woman shall commit any sin that men commit, to do a trespass against the LORD, and that person be guilty;
  • Deuteronomy 9:21 — And I took your sin, the calf which ye had made, and burnt it with fire, and stamped it, and ground it very small, even until it was as small as dust: and I cast the dust thereof into the brook that descended out of the mount.
  • 1 Samuel 2:17 — Wherefore the sin of the young men was very great before the LORD: for men abhorred the offering of the LORD.
  • 2 Samuel 12:13 — And David said unto Nathan, I have sinned against the LORD. And Nathan said unto David, The LORD also hath put away thy sin; thou shalt not die.
  • 1 Kings 8:34 — Then hear thou in heaven, and forgive the sin of thy people Israel, and bring them again unto the land which thou gavest unto their fathers.
  • 2 Kings 3:3 — Nevertheless he cleaved unto the sins of Jeroboam the son of Nebat, which made Israel to sin; he departed not therefrom.
  • 2 Chronicles 6:22 — If a man sin against his neighbour, and an oath be laid upon him to make him swear, and the oath come before thine altar in this house;
  • Ezra 6:17 — And offered at the dedication of this house of God an hundred bullocks, two hundred rams, four hundred lambs; and for a sin offering for all Israel, twelve he goats, according to the number of the tribes of Israel.
  • Nehemiah 4:5 — And cover not their iniquity, and let not their sin be blotted out from before thee: for they have provoked thee to anger before the builders.
  • Job 2:10 — But he said unto her, Thou speakest as one of the foolish women speaketh. What? shall we receive good at the hand of God, and shall we not receive evil? In all this did not Job sin with his lips.
  • Psalms 4:4 — Stand in awe, and sin not: commune with your own heart upon your bed, and be still. Selah.

Where These Come From

These verses are drawn from different parts of the Bible on purpose. A subject is rarely settled by a single line; the whole counsel of Scripture gives the shape of it.

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