Leviticus 23:12 prescribes one lamb for the firstfruits offering; here the Feast of Weeks requires seven lambs plus bulls and rams, escalating the scale.

Leviticus 23:13 gives the grain and drink offering amounts for the earlier lamb; here the same accompaniments are implied for the larger sacrifice.

Numbers 15:4-12 gives the general law for grain and drink offerings that accompany each animal; here those accompaniments are applied to these specific sacrifices.

Numbers 28:27-31 repeats this same burnt offering prescription for the Feast of Weeks, confirming the consistent law.

Malachi 1:13 condemns offering blemished sacrifices; here God commands unblemished lambs, contrasting ideal worship with corrupt practice.

Malachi 1:14 curses offering defective animals despite having unblemished; this verse requires perfect lambs, reinforcing God's standard.