'Allotment' in the Bible

Then the Lord spoke to Aaron, “Now behold, I Myself have given you charge of My offerings, even all the holy gifts of the sons of Israel I have given them to you as a portion and to your sons as a perpetual allotment.

This also is yours, the offering of their gift, even all the wave offerings of the sons of Israel; I have given them to you and to your sons and daughters with you as a perpetual allotment. Everyone of your household who is clean may eat it.

All the offerings of the holy gifts, which the sons of Israel offer to the Lord, I have given to you and your sons and your daughters with you, as a perpetual allotment. It is an everlasting covenant of salt before the Lord to you and your descendants with you.”