Deuteronomy 15:19
All the firstling males that come of your herd and of your flock you shall sanctify unto the Yahuah your Elohim: you shall do no work with the firstling of your bullock, nor shear the firstling of your sheep.
ā The Restored Word Bible
Context
17 Then you shall take an aul, and thrust through his ear unto the door, and he shall be your servant for ever. And also unto your maidservant you shall do likewise.
18 It shall not seem hard unto you, when you sendest him away free from you; for he has been worth a double hired servant , in serving you six years: and the Yahuah your Elohim shall bless you in all that you doest.
19 All the firstling males that come of your herd and of your flock you shall sanctify unto the Yahuah your Elohim: you shall do no work with the firstling of your bullock, nor shear the firstling of your sheep.
20 you shall eat before the Yahuah your Elohim year by year in the place which the Yahuah shall choose, you and your household.
21 And if there be blemish therein, lame, or blind, any ill blemish, you shall not sacrifice it unto the Yahuah your Elohim.