'Altar's' in the Bible

Set it below, under the altar’s ledge, so that the mesh comes halfway up the altar.

He made all the altar’s utensils: the pots, shovels, basins, meat forks, and firepans; he made all its utensils of bronze.

“Command Aaron and his sons: This is the law of the burnt offering; the burnt offering itself must remain on the altar’s hearth all night until morning, while the fire of the altar is kept burning on it.

The ledge is 24½ feet long by 24½ feet wide, with four equal sides. The rim all around it is 10½ inches, and its gutter is 21 inches all around it. The altar’s steps face east.”

The priest must take some of the blood from the sin offering and apply it to the temple doorposts, the four corners of the altar’s ledge, and the doorposts of the gate to the inner court.