2 Chronicles 29:27 - Ellicott's Commentary On The Whole Bible

Commanded to offer the burnt offering... altar. — These words are repeated from 2 Chronicles 29:21, because all that comes between is descriptive of the preparations made for the due performance of the sacrifice. When the victims had been slain, flayed, and cut up, and the altar had been sprinkled with their blood, and when the Levitical musicians had taken their places, instruments in hand, everything was ready, and the sacrifice was ordered to begin. “And at the time when the burnt offering began, the song of Jehovah” (i.e., the chant of the Levites with its musical accompaniment) “began, and the clarions; and that under the lead of the instruments of David king of Israel,” i.e., the harps and lyres were dominant throughout, and the clarions subordinate to their music. Or we may render: “And that at the side of (i.e., along with) the instruments of David king of Israel.” The phrase is ‘al-yĕdê, “upon the hands.” (Comp. 1 Chronicles 25:2-3; 1 Chronicles 25:6.) The LXX. omits the needless “and that” (wĕ); the Syriac renders: “And when the burnt offerings began to be offered, Hezekiah began to chant the praises of the Lord, as from the mouth of David king of Israel.” The Vulgate also is very free.