Devarim 15:19-21

Orthodox Jewish Bible

¹⁹ Kol habechor (all firstling males) that come of thy herd and of thy flock thou shalt set apart as kodesh unto Hashem Eloheicha; thou shalt do no work with the bechor of thy ox, nor shear the bechor of thy sheep.

²⁰ Thou shalt eat it before Hashem Eloheicha shanah b’shanah (year by year) in the place which Hashem shall choose, thou and thy household.

²¹ And if there be any mum therein, as if it be lame, or blind, or have any serious defect, thou shalt not sacrifice it unto Hashem Eloheicha.