NET

12 He must rededicate to the Lord the days of his separation and bring a male lamb in its first year as a reparation offering, but the former days will not be counted because his separation was defiled.

Darby

12 And he shall [again] consecrate to Jehovah the days of his separation, and shall bring a yearling lamb for a trespass-offering. But the first days are forfeited, for his consecration hath been defiled.

KJV

12 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.