Commentaries
27:1-8 In the court before the tabernacle, where the people attended, was an altar, to which they must bring their sacrifices, and on which their priests must offer them to God. It was of wood overlaid with brass. A grate of brass was let into the hollow of the altar, about the middle of which the fire was kept, and the sacrifice burnt. It was made of net-work like a sieve, and hung hollow, that the ashes might fall through. This brazen altar was a type of Christ dying to make atonement for our sins. The wood had been consumed by the fire from heaven, if it had not been secured by the brass: nor could the human nature of Christ have borne the wrath of God, if it had not been supported by Divine power.
CHAPTER 27
Ex 27:1-21. Altar for Burnt Offering.
1, 2. altar of shittim wood—The dimensions of this altar which was placed at the entrance of the sanctuary were nearly three yards square, and a yard and a half in height. Under the wooden frame of this chest-like altar the inside was hollow, and each corner was to be terminated by "horns"—angular projections, perpendicular or oblique, in the form of horns. The animals to be sacrificed were bound to these (Ps 118:27), and part of the blood was applied to them.