King James Version
And he shall consecrate unto the LORD the days of his separation, and shall bring a lamb of the first year for a trespass offering: but the days that were before shall be lost, because his separation was defiled.English Standard Version
and separate himself to the LORD for the days of his separation and bring a male lamb a year old for a guilt offering. But the previous period shall be void, because his separation was defiled.New International Version
He must dedicate himself to the LORD for the period of his separation and must bring a year-old male lamb as a guilt offering. The previous days do not count, because he became defiled during his separation.