Charles H. Spurgeon on Psalms 46:7

The Lord of hosts is with us. This is the reason for all Zion's security, and for the overthrow of her foes. The Lord rules the angels, the stars, the elements, and all the hosts of heaven; and the heaven of heavens are under his sway. The armies of men though they know it not are made to subserve his will. This Generalissimo of the forces of the land, and the Lord High Admiral of the seas, is on our side —our august ally; woe unto those who fight against him, for they shall fly like smoke before the wind when he gives the word to scatter them. The God of Jacob is our refuge, Immanuel is Jehovah of Hosts, and Jacob's God is our high place of defence. When this glad verse is sung to music worthy of such a jubilate, well may the singers pause and the players wait awhile to tune their instruments again; here, therefore, fitly stands that solemn, stately, peaceful note of rest, SELAH.