'Altar' in the Bible

I shall wash my hands in innocence,And I will go about Your altar, O Lord,

Then I will go to the altar of God,To God my exceeding joy;And upon the lyre I shall praise You, O God, my God.

Then You will delight in righteous sacrifices,In burnt offering and whole burnt offering;Then young bulls will be offered on Your altar.

The Lord is God, and He has given us light;Bind the festival sacrifice with cords to the horns of the altar.