'Wave offering' in the Bible

his own hands shall bring the offering of the LORD; even the fat upon the breast he shall bring with the breast to wave it a wave offering before the LORD.

and put altogether upon Aaron's hands and upon his sons' hands, and waved it a wave offering before the LORD.

And Moses took the breast and waved it a wave offering before the LORD, of the ram of the full offerings: and it was Moses' part, as the LORD commanded Moses.

"'And ye shall count from the morrow after the Sabbath: even from the day that ye brought the sheaf of the wave offering, seven weeks complete: