'Portion' in the Bible

Then the Lord said to Moses, “Behold, I will cause bread to rain from heaven for you; the people shall go out and gather a day’s portion every day, so that I may test them [to determine] whether or not they will walk [obediently] in My instruction (law).

“Then you shall take the breast of the ram of Aaron’s ordination, and wave it as a wave offering before the Lord; and it shall be your (Moses) portion.

You shall consecrate the waved breast offering [of the ram] used in the ordination and the waved thigh offering of the priests’ portion, since it is [a contribution] for Aaron and for his sons.

It shall be for Aaron and his sons as their due portion from the Israelites forever, for it is a heave offering. It shall be a heave offering to the Lord from the Israelites from the sacrifices of their peace offerings.