'Altar' in the Bible

For he of whom these things are said belongeth to another tribe, from which no man hath given attendance at the altar.

having a golden altar of incense, and the ark of the covenant overlaid round about with gold, wherein was a golden pot holding the manna, and Aaron's rod that budded, and the tables of the covenant;

We have an altar, whereof they have no right to eat that serve the tabernacle.