Numbers 5:7

and must confess the sin he has committed. He must make full restitution, add a fifth to its value, and give all this to the one he has wronged.
BSB · Berean Standard Bible
Then they shall confess their sin which they have done: and he shall recompense his trespass with the principal thereof, and add unto it the fifth part thereof, and give it unto him against whom he hath trespassed.
KJV · King James Version
then he shall confess his sin which he has done; and he shall make restitution for his guilt in full, add to it the fifth part of it, and give it to him in respect of whom he has been guilty.
WEB · World English Bible
then he shall confess his sin which he hath done: and he shall make restitution for his guilt in full, and add unto it the fifth part thereof, and give it unto him in respect of whom he hath been guilty.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

confess
Leviticus 5:5; Leviticus 26:40; Joshua 7:19; Job 33:27, 28; Psalm 32:5; Proverbs 28:13; 1 John 1:8–10
with the principal
Leviticus 5:15; Leviticus 6:4–7; Leviticus 7:7; Luke 19:8