Genesis 2:3

2:3 God blessed the seventh day and made it holy because on it he ceased all the work that he had been doing in creation.

Exodus 13:2

13:2 “Set apart to me every firstborn male – the first offspring of every womb among the Israelites, whether human or animal; it is mine.”

Exodus 13:1

The Law of the Firstborn

13:1 The Lord spoke to Moses:

Exodus 8:1

8:1 (7:26) Then the Lord said to Moses, “Go to Pharaoh and tell him, ‘Thus says the Lord: “Release my people in order that they may serve me!

Matthew 23:19

23:19 You are blind! For which is greater, the gift or the altar that makes the gift sacred?