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.
Jewish Publication Society of America Version (JPS1917) - Numbers 5:7 >then they shall confess their sin which they have 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.