David
Psalm 128:5BSB·traditional attribution

May the LORD bless you from Zion, that you may see the prosperity of Jerusalem all the days of your life,

John Calvin Reformed @genevareformer

PSALM 128 This Psalm is akin to the preceding, and, so to speak, a kind of appendage to it; for it declares that the divine blessing, to the diffusion of which among the whole human race Solomon testified, is to be seen most conspicuously in the ease of God’s true and sincere servants. A Song of Degrees. Psalm 128:1-3 1.

Commenting on Psalm 128:1-6

C.H. Spurgeon Reformed Baptist @princeofpreachers

The Loud shall bless thee out of Zion. A spiritual blessing shall be received by the gracious man, and this shall crown all his temporal mercies. He is one among the many who make up God's inheritance; his tent is part and parcel of the encampment around the tabernacle; and therefore, when the benediction is pronounced at the centre it shall radiate to him ill his place.

Matthew Henry Presbyterian @wholebiblehenry

It is here shown that godliness has the promise of the life that now is and of that which is to come. I. It is here again and again laid down as an undoubted truth that those who are truly holy are truly happy.

Commenting on Psalm 128:1-6