Charles Ellicott Commentary Psalms 148:1

"Praise ye Jehovah. Praise ye Jehovah from the heavens: Praise him in the heights." — Psalms 148:1 (ASV)

From the heavens ... in the heights.— Some would translate you of the heavens, but the parallelism is in favour of the Authorised Version. “Heavens” and “heights” in this verse, and “angels” and “hosts” in the next, are analogously parallel. The heights contain the heavens (Job 25:2), as the hosts embrace the angels or messengers of God (Joshua 5:14); the larger term being in such a case placed synthetically last. The prepositions thus keep their full meaning. From the heavens, or from a choir in the heights, comes the burst of angelic praise.