Exodus 8:27
We will go three days' journey into the wilderness, and sacrifice to the LORD our God, as he shall command us."
Exodus 3:18
They will listen to your voice, and you shall come, you and the elders of Israel, to the king of Egypt, and you shall tell him, 'The LORD, the God of the Hebrews, has met with us. Now please let us go three days' journey into the wilderness, that we may sacrifice to the LORD, our God.'
Exodus 3:12
He said, "Certainly I will be with you. This will be the token to you, that I have sent you: when you have brought forth the people out of Egypt, you shall serve God on this mountain."
Exodus 5:1
Afterward Moses and Aaron came, and said to Pharaoh, "This is what the LORD, the God of Israel, says, 'Let my people go, that they may hold a feast to me in the wilderness.'"
Exodus 10:26
Our livestock also shall go with us. There shall not a hoof be left behind, for of it we must take to serve the LORD our God; and we do not know with what we must serve the LORD, until we come there."
Exodus 34:11
Observe that which I command you this day. Behold, I drive out before you the Amorite, the Canaanite, the Hittite, the Perizzite, the Hivite, and the Jebusite.
Leviticus 10:1
Nadab and Abihu, the sons of Aaron, each took his censer, and put fire in it, and laid incense on it, and offered strange fire before the LORD, which he had not commanded them.
Matthew 28:20
teaching them to observe all things that I commanded you. And look, I am with you always, even to the end of the age."