Exodus 22:29-30

JPS_ASV_Byz(i) 29 (22:28) Thou shalt not delay to offer of the fulness of thy harvest, and of the outflow of thy presses. The first-born of thy sons shalt thou give unto Me. 30 (22:29) Likewise shalt thou do with thine oxen, and with thy sheep; seven days it shall be with its dam; on the eighth day thou shalt give it Me.