Exodus 23:19

23:19 The first of the firstfruits of your soil you must bring to the house of the Lord your God.

“You must not cook a young goat in its mother’s milk.

Exodus 29:13-22

29:13 You are to take all the fat that covers the entrails, and the lobe that is above the liver, and the two kidneys and the fat that is on them, and burn them on the altar. 29:14 But the meat of the bull, its skin, and its dung you are to burn up outside the camp. It is the purification offering.

29:15 “You are to take one ram, and Aaron and his sons are to lay their hands on the ram’s head, 29:16 and you are to kill the ram and take its blood and splash it all around on the altar. 29:17 Then you are to cut the ram into pieces and wash the entrails and its legs and put them on its pieces and on its head 29:18 and burn the whole ram on the altar. It is a burnt offering to the Lord, a soothing aroma; it is an offering made by fire to the Lord.

29:19 “You are to take the second ram, and Aaron and his sons are to lay their hands on the ram’s head, 29:20 and you are to kill the ram and take some of its blood and put it on the tip of the right ear of Aaron, on the tip of the right ear of his sons, on the thumb of their right hand, and on the big toe of their right foot, and then splash the blood all around on the altar. 29:21 You are to take some of the blood that is on the altar and some of the anointing oil and sprinkle it on Aaron, on his garments, on his sons, and on his sons’ garments with him, so that he may be holy, he and his garments along with his sons and his sons’ garments.

29:22 “You are to take from the ram the fat, the fat tail, the fat that covers the entrails, the lobe of the liver, the two kidneys and the fat that is on them, and the right thigh – for it is the ram for consecration –