Numbers 18:28 in the King James Version
Thus ye also shall offer an heave offering unto the LORD of all your tithes, which ye receive of the children of Israel; and ye shall give thereof the LORD’s heave offering to Aaron the priest.
Context
27 Your wave offering shall be credited to you, as though it were the grain of the threshing floor, and as the fullness of the wine press.
28 Thus you also shall offer a wave offering to the LORD of all your tithes, which you receive of the children of Israel; and of it you shall give the LORD’s wave offering to Aaron the priest.
29 Out of all your gifts, you shall offer every wave offering to the LORD, of all its best parts, even the holy part of it.’