In Ecclesiastes 9:16, wisdom is again compared to strength, but here it is despised and unheard—contrasting with the destructive power of a single sinner in 9:18.

Ecclesiastes 2:21 describes a wise man's labor left to a fool — a sinner destroys the good he built, reinforcing the same theme.

In Joshua 7:1, Achan's single act of disobedience brings God's anger on all Israel—a direct illustration of one sinner destroying much good.

In Hebrews 12:15, a root of bitterness defiles many—one source causing widespread corruption, matching the warning.

In Titus 1:11, false teachers upset whole families—a direct illustration of one (or a few) sinners destroying much good.

In 2 Timothy 2:16-18, Hymenaeus and Philetus upset the faith of some—false teachers whose error destroys the good of sound doctrine.

In 2 Samuel 20:2, Sheba's rebellion causes Israel to desert David—a concrete example of one sinner destroying much good.

In 2 Samuel 20:1, Sheba's rebellion splits Israel from David—one troublemaker destroying national unity, a vivid example of the proverb.

In Joshua 22:20, the aftermath of Achan's sin is explicitly recalled: his single unfaithfulness brought wrath on the whole congregation—a perfect echo of the proverb.

In Joshua 7:12, God declares He will no longer be with Israel because of the sin—showing how one sinner's act destroys divine favor for many.

In Joshua 7:11, God explicitly identifies the sin that brought disaster—one sinner's violation ruining the entire community's standing.

1 Samuel 14:30 laments that Saul's foolish oath cost Israel a greater victory — one sinner destroyed potential good.

2 Chronicles 33:3 describes Manasseh rebuilding high places — a sinner who undid Hezekiah's reforms, destroying much good.

Job 35:8 states that a person's wickedness harms other people — directly echoing that one sinner destroys much good.

Jeremiah 41:3 recounts Ishmael's murder of Gedaliah and others — one sinner destroyed the remnant's peace and good.

Jonah 1:3 shows Jonah fleeing from God — one sinner whose disobedience brought a storm that destroyed the sailors' calm.

In Joshua 7:5, the defeat at Ai shows the tangible consequence of Achan's sin—a specific example of the destruction one sinner causes.

Joshua 6:18 warns that taking devoted things will trouble the camp — illustrating how one sinner destroys much good.

Job 34:30 warns against letting hypocrites reign, lest they ensnare people — showing how one sinner destroys much good.

In 2 Thessalonians 2:8-12, the lawless one deceives many into perdition—a singular evil figure causing widespread destruction, echoing the principle.