Behind. — By a slight change in the shape of a consonant, many ancient authorities read one ram instead of a ram behind (“him” is not in the Hebrew). This correction is almost certain, as nowhere else is the word translated behind used as an adverb of place. The ram was probably that with four horns, still common in the East.
A burnt offering in the stead of his son. — We have here the fact of substitution, and the doctrine of a vicarious sacrifice. The ram took Isaac’s place, and by its actual death completed the typical representation of the Saviour’s death on Calvary. In The Speaker’s Commentary it has been well shown, that there is no difficulty in this representation being composed of two parts, so that what was wanting in Isaac should be supplied by the ram. And while it would have been most painful for Isaac to have actually died by his father’s hand, the doctrine of the possibility of a vicarious sacrifice would have been even less clearly taught thereby. He therefore rises again to life from the altar, and the ram dies in his stead, and by the two combined the whole mystery is set forth of God giving His Son to die for mankind, and of life springing from His death. Compare the mystery of the two birds, Leviticus 14:4; and the two goats, Leviticus 16:8.