Albert Barnes Commentary Psalms 148:1

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

Praise ye the Lord — See the notes at Psalms 146:1.

Praise ye the Lord from the heavens — On the part of the heavens. Let those who dwell in heaven begin the song.

Praise him in the heights — All that are in the heights; that is, in the highest parts of the universe, or the heavens.