Exodus 29:26-28

26“You shall take the abreast of the ram of Aaron’s bordination and cwave it for a wave offering before the Lord, and it shall be your portion. 27And you shall consecrate the dbreast of the wave offering that is waved and the ethigh of the priests’ portion that is contributed from the ram of fordination, from what was Aaron’s and his sons’. 28It shall be for Aaron and his sons as a gperpetual due from the people of Israel, for it is a hcontribution. It shall be a icontribution from the people of Israel from their peace offerings, their contribution to the Lord.

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