12 That thou shalt set apart unto the Lord ^aall that openeth the matrix, and every ^bfirstling that cometh of a beast which thou hast; the males shall be the Lord’s.

  17 But the ^afirstling of a cow, or the firstling of a sheep, or the firstling of a goat, thou shalt not redeem; they are holy: thou shalt ^bsprinkle their blood upon the altar, and shalt burn their fat for an offering made by fire, for a sweet savour unto the Lord.

  3 And they also took of the ^afirstlings of their flocks, that they might offer ^bsacrifice and ^cburnt ^dofferings ^eaccording to the law of Moses;