Exodus 22:29-31

New Life Version

²⁹ Do not wait before giving Me a gift from your gathered grain and the fruit of your fields. You will give to Me the first-born of your sons. ³⁰ You will do the same with your cattle and your sheep. The first-born will be with its mother seven days. On the eighth day you will give it to Me. ³¹ You will be holy men to Me. So you will not eat any flesh torn to pieces in the field. You will throw it to the dogs.