Exodus 22:29

22:29 "You shall not delay to offer from your harvest and from the outflow of your presses. "You shall give the firstborn of your sons to me.
-World English Bible

Other Translation

22:29 Thou shalt not delay [to offer] the first of thy ripe fruits, and of thy liquors: the firstborn of thy sons shalt thou give unto me.
-King James Version