NET
20 he should know that the one who turns a sinner back from his wandering path will save that person’s soul from death and will cover a multitude of sins.
Darby
20 let him know that he that brings back a sinner from [the] error of his way shall save a soul from death and shall cover a multitude of sins.
KJV
20 Let him know, that he which converteth the sinner from the error of his way shall save a soul from death, and shall hide a multitude of sins.