'Altar' in the Bible

I wash in innocency my hands, And I compass Thine altar, O Jehovah.

And I go in unto the altar of God, Unto God, the joy of my rejoicing. And I thank Thee with a harp, O God, my God.

Then Thou desirest sacrifices of righteousness, Burnt-offering, and whole burnt-offering, Then they offer bullocks on thine altar!

God is Jehovah, and He giveth to us light, Direct ye the festal-sacrifice with cords, Unto the horns of the altar.