Leviticus 8:25-28

25He took the fat, the fat tail, all the fat that was on the entrails, the lobe of the liver, and the two kidneys and their fat, and the right thigh;

26and from the basket of unleavened bread that was before the Lord, he took one unleavened cake, a cake of oiled bread, and one wafer and put them on the fat and on the right thigh;

27and he put all these things in Aaron’s hands and his sons’ hands and presented them as a wave offering before the Lord.

28Then Moses took these things from their hands and offered them up in smoke on the altar with the burnt offering. They were a consecration (ordination) offering for a sweet and soothing aroma, an offering by fire to the Lord.