Exodus 34:20
You are to redeem the firstborn of a donkey with a sheep, and if you don't redeem it, you are to break its neck. You are to redeem every firstborn of your sons, and no one is to appear before me empty-handed.
Exodus 23:15
You are to observe the Festival of Unleavened Bread. As I commanded you, you are to eat unleavened bread for seven days at the appointed time in the month Abib, because in it you came out of Egypt. No one is to appear before me empty handed.
Deuteronomy 16:16
"Every male must appear in the presence of the LORD your God three times a year at the place where he will choose: for the Festival of Unleavened Bread, the Festival of Seven Weeks, and the Festival of Tents. He must not appear in the LORD's presence empty-handed,
Exodus 13:15
And when Pharaoh stubbornly refused to let us go, the LORD killed every firstborn in the land of Egypt, from the firstborn of humans to the firstborn of animals. Therefore, I sacrifice to the LORD every male that first opens the womb, but I redeem every firstborn of my sons.
Exodus 13:13
You are to redeem every firstborn donkey with a lamb, and if you don't redeem it, you are to break its neck. You are to redeem every firstborn among your sons.
Numbers 18:15
Everything that opens the womb, any living thing that they bring to the LORD whether from human beings or animals are for you. Just be sure that you redeem the firstborn of people and the firstborn of unclean animals.
Exodus 13:10
You are to keep this ordinance at its appointed time from year to year."
Numbers 3:45-51
"Separate the descendants of Levi in place of all the firstborn sons of Israel and the livestock of the descendants of Levi in place of their livestock. The descendants of Levi belong to me, since I am the LORD.
1 Samuel 9:7-8
Saul told the young man, "Look, we could go, but what could we bring the man? The bread is gone from our bags, and there is no present to bring to the man of God. What do we have with us?"
2 Samuel 24:24
"No!" the king replied to Araunah. "I will buy them from you at full price. I won't offer to the LORD my God burnt offerings that cost me nothing." So David bought the threshing floor and the oxen for 50 silver shekels,