6 Bible Verses about Altars, Uses

Noah built an altar to Yahweh, and took of every clean animal, and of every clean bird, and offered burnt offerings on the altar.

Aaron shall burn incense of sweet spices on it every morning. When he tends the lamps, he shall burn it.

The whole multitude of the people were praying outside at the hour of incense. An angel of the Lord appeared to him, standing on the right side of the altar of incense.

But to the place which Yahweh your God shall choose out of all your tribes, to put his name there, even to his habitation you shall seek, and there you shall come; and there you shall bring your burnt offerings, and your sacrifices, and your tithes, and the wave offering of your hand, and your vows, and your freewill offerings, and the firstborn of your herd and of your flock:

Moses built an altar, and called its name Yahweh our Banner. He said, "Yah has sworn: 'Yahweh will have war with Amalek from generation to generation.'"

but not if it is unintentional, but God allows it to happen: then I will appoint you a place where he shall flee.