Psalms 24:10
Ver. 10. Who is this King of glory?.... This is repeated, because of the preceding words, and in order to have a further account of his glorious Person, as follows:
the Lord of hosts, he [is] the King of glory; he who is the Lord of sabaoth, the Lord of the armies, both of the heavens and the earth; at whose dispose and control all things are in both worlds, above and below: this is the great and glorious Person that condescends to dwell in his churches, and in the hearts of his people; and this honour have his saints.
Selah; on this word, See Gill on "Ps 3:2".
John Gill's Exposition of the Entire Bible.