19 Of the first engendered things that be born in thy droves, and in thy sheep, whatever is of male kind, thou shalt hallow to thy Lord God (Of the first-born of thy herds, and of thy sheep, whatever is male, thou shalt dedicate to the Lord thy God). Thou shalt not work with the first engendered thing of oxen, and thou shalt not shear the first engendered things of sheep.