David
Psalm 48:12BSB·traditional attribution

March around Zion, encircle her, count her towers,

John Calvin Reformed @genevareformer

PSALM 48 In this psalm there is celebrated some notable deliverance of the city of Jerusalem at a time when many kings had conspired to destroy it. The prophet, (whoever was the author of the psalm,) after having given thanks to God for this deliverance, takes occasion from thence to extol in magnificent terms the happy state of that city, seeing it had God for its continual guardian and protector.

Commenting on Psalm 48:1-14

C.H. Spurgeon Reformed Baptist @princeofpreachers

Walk about Zion; often beat her bounds, even as Israel marched around Jericho. With leisurely and careful inspection survey her. And go round about her. Encircle her again and again with loving perambulations. We cannot too frequently or too deeply consider the origin, privileges, history, security, and glory of the church. Some subjects deserve but a passing thought; this is worthy of the most patient consideration. Tell the towers thereof.

Matthew Henry Presbyterian @wholebiblehenry

We have here the good use and improvement which the people of God are taught to make of his late glorious and gracious appearances for them against their enemies, that they might work for their good. I. Let our faith in the word of God be hereby confirmed.

Commenting on Psalm 48:8-14