Leviticus 3 describes the goat form of the well-being offering from the worshiper’s perspective. Leviticus 7 explicitly returns to the same offering class and gives detailed rules for thanksgiving, vows, freewill offerings, eating periods, purity, and priestly portions. The later passage therefore completes the procedure of the same sacrificial category.

Leviticus 3 describes sheep offered as well-being sacrifices from the worshiper-facing side. Leviticus 7 explicitly returns to the well-being offering and supplies the rules for thanksgiving, vows, freewill offerings, eating times, purity, and priestly portions. The later passage therefore completes the procedure of the same sacrificial category rather than introducing a new sacrifice.

Leviticus 7 explicitly returns to the law of the well-being offering and supplies the thanksgiving, vow, freewill, eating-time, cleanliness, breast, and thigh rules needed to understand the full shared-meal procedure.

Paul explicitly reasons from Israelite sacrificial eating as participation in the altar and places that logic beside Christian participation in the cup and bread. This strongly supports sacrificial-meal analogy without saying the Lord's Supper directly fulfills Leviticus 7.