Deuteronomy 15:19-21

Revised Standard Version

The Firstborn of Livestock

¹⁹ “All the firstling males that are born of your herd and flock you shall consecrate to the Lord your God; you shall do no work with the firstling of your herd, nor shear the firstling of your flock. ²⁰ You shall eat it, you and your household, before the Lord your God year by year at the place which the Lord will choose. ²¹ But if it has any blemish, if it is lame or blind, or has any serious blemish whatever, you shall not sacrifice it to the Lord your God.