David
Psalm 149:5BSB·traditional attribution

Let the saints exult in glory; let them shout for joy upon their beds.

John Calvin Reformed @genevareformer

PSALM 149 If we may be allowed to compare this Psalm with the former ones, and the next, which is the last, the only difference is, that while the author of the Psalm, whoever he was, has hitherto spoken of God’s special care and protection of his Church in connection with the common providential government of the world, here he speaks of his benefits to the Church exclusively.

Commenting on Psalm 149:1-9

C.H. Spurgeon Reformed Baptist @princeofpreachers

Let the saints be joyful in glory. God has honoured them, and put a rare glory upon them; therefore let them exult therein. Shall those to whom God is their glory be cast down and troubled? Nay, let their joy proclaim their honourable estate. Let them sing aloud upon their beds.

Matthew Henry Presbyterian @wholebiblehenry

We have here, I. The calls given to God's Israel to praise. All his works were, in the foregoing psalm, excited to praise him; but here his saints in a particular manner are required to bless him. Observe then, 1. Who are called upon to praise God.

Commenting on Psalm 149:1-5