But the firstling of a cow, or the firstling of a sheep, or the firstling of a goat, thou shalt not redeem; they are holy: thou shalt sprinkle their blood upon the altar, and shalt burn their fat for an offering made by fire, for a sweet savour unto the LORD.
But the first baby animal from a cow, sheep, or goat cannot be bought back. They are special and belong to God. You must put their blood on the altar and burn their fat as a smoke-filled offering that smells good to the Lord.