Numbers 18:12-18

121All the 2best of the fresh oil and all the 3best of the fresh wine and of the grain, the first fruits of those which they give to the Lord, I give them to you.

134The first ripe fruits of all that is in their land, which they bring to the Lord, shall be yours; everyone of your household who is clean may eat it.

145Every devoted thing in Israel shall be yours.

1567Every first issue of the womb of all flesh, whether man or animal, which they offer to the Lord, shall be yours; nevertheless the firstborn of man you shall surely redeem, and the firstborn of unclean animals you shall redeem.

16As to their redemption price, from a month old you shall redeem them, by your valuation, five 8shekels in silver, according to the 9shekel of the sanctuary, which is twenty gerahs.

17But 10the firstborn of an ox or the firstborn of a sheep or the firstborn of a goat, you shall not redeem; they are holy. 11You shall sprinkle their blood on the altar and shall offer up their fat in smoke as an offering by fire, for a soothing aroma to the Lord.

18Their 12meat shall be yours; it shall be yours like the 13breast of a wave offering and like the right thigh.