Numbers 15:18

Speak unto the children of Israel, and say unto them, When ye come into the land whither I bring you,

Cross-reference

Numbers 15:2 has the same introductory phrase 'When you come into the land' for the burnt offering law; here it introduces the firstfruits law.

Leviticus 23:10 uses nearly identical language ('When you come into the land') about firstfruits of harvest, paralleling the dough law.

Deuteronomy 26:1-15 similarly commands firstfruits offerings upon entering the land, reinforcing gratitude and provision.