² Make a horn^(A) at each of the four corners, so that the horns and the altar are of one piece, and overlay the altar with bronze.

¹⁵ Moses slaughtered the bull and took some of the blood,^(A) and with his finger he put it on all the horns of the altar^(B) to purify the altar.^(C) He poured out the rest of the blood at the base of the altar. So he consecrated it to make atonement for it.^(D)