John Gill's Exposition of the Whole Bible
Psalms 48 - Introduction
INTRODUCTION TO PSALM 48
A Song [and] Psalm for the sons of Korah. This psalm is entitled a "song psalm", a psalm to be sung vocally; or "a song and psalm" to be sung both vocally and instrumentally; and is one of the spiritual songs the apostle speaks of, Ephesians 5:19; It was occasioned, as some think, by David's spoiling the Philistines, 2 Samuel 5:17; or, as others, by the deliverance of the people from the Moabites and Ammonites in the times of Jehoshaphat, 2 Chronicles 20:27; or, as others, by the deliverance of the inhabitants of Jerusalem from Sennacherib in the times of Hezekiah, 2 Kings 19:34; though as Kimchi, a celebrated Jewish commentator, owns, it belongs to the times of the Messiah, as the other preceding psalms; and treats of his greatness, and of the praise and glory due to him, and gives large encomiums of his church.