Numbers 18:14-16

The Voice

^13-14 The first of the harvest and anything which is set aside for Me shall be yours; any in your family can eat from it, so long as he or she is ritually pure. ^15-16 Likewise, the firstborn of men or animals, which are of course Mine, I hereby pass on to you. For the firstborn sons and ritually unclean animals should not be sacrificed; rather the people should simply pay five coins (calculated as the value of a one-month-old), each worth the two ounces (according to the sanctuary standard).