Psalm 94:23
And he shall bring upon them their own iniquity, and shall cut them off in their own wickedness; yea, the Lord our God shall cut them off.
Cross-reference
In Psalm 7:16, the same principle: the wicked's mischief returns on his own head, echoing God's repayment of evil.
Psalm 9:16 states the wicked are snared in their own hands — identical theme of self-inflicted judgment.
Psalm 64:8 shows the wicked ruined by their own tongues — a specific instance of their evil recoiling.
Psalm 9:15 describes the wicked caught in their own pit — a poetic parallel to God bringing back their wickedness.
Psalm 73:18 says God sets the wicked in slippery places to ruin — a vivid parallel to their destruction by their own evil.
In Psalm 140:9, the psalmist asks for the mischief of enemies' lips to cover them, paralleling God's repayment of iniquity in 94:23.
Esther 7:10 narrates Haman hanged on his own gallows — a vivid example of poetic justice.
Proverbs 1:31 says they eat the fruit of their way — same concept of reaping what one sows.
Proverbs 5:22 says the wicked are ensnared by their own iniquities — directly parallel to God bringing back their wickedness.
Judges 9:56 recounts God returning Abimelech's evil upon him — a direct narrative fulfillment of the principle in this verse.
Proverbs 14:32 says the wicked are thrust down by their wrongdoing — a parallel proverb to God bringing back their wickedness.