the heave

Numbers 18:8, 11
Then the LORD said to Aaron, "Behold, I have put you in charge of My offerings. As for all the sacred offerings of the Israelites, I have given them to you and your sons as a portion and a permanent statute. . . .

Numbers 15:19-21
and you eat the food of the land, you shall lift up an offering to the LORD. . . .

Numbers 31:29, 41
Take it from their half and give it to Eleazar the priest as an offering to the LORD. . . .

Leviticus 7:14
From the cakes he must present one portion of each offering as a contribution to the LORD. It belongs to the priest who sprinkles the blood of the peace offering.

Deuteronomy 12:6
To that place you are to bring your burnt offerings and sacrifices, your tithes and heave offerings, your vow offerings and freewill offerings, as well as the firstborn of your herds and flocks.

2 Chronicles 31:4
Moreover, he commanded the people living in Jerusalem to make a contribution for the priests and Levites so that they could devote themselves to the Law of the LORD.

it is a

Leviticus 2:13
And you shall season each of your grain offerings with salt; you must not leave the salt of the covenant of your God out of your grain offering--you are to add salt to each of your offerings.

2 Chronicles 13:5
Do you not know that the LORD, the God of Israel, has given the kingship of Israel to David and his descendants forever by a covenant of salt?