Neither shalt thou go up by steps unto mine altar. Here the reason of decency, added in the text, is obvious; and the law would necessarily continue until sacerdotal vestments of a very different character from the clothes commonly worn by Orientals were introduced (Exodus 38:3 -43). After their introduction, the reason for the law, and with it the law itself, would drop The supposed "slope of earth" by which the priests are thought to have ascended to the "ledge" on the altar of burnt offerings, and the "inclined plane," said by Josephus to have given access to the great altar of Solomon, rest on no sufficient authority, and are probably pure fictions. As soon as an ascent was needed, owing to the height of the altar, it was probably an ascent by steps (See Ezekiel 43:17.)
HOMILIES BY J. ORR