Charles Ellicott Commentary Psalms 24:10

"Who is this King of glory? Jehovah of hosts, He is the King of glory. Selah" — Psalms 24:10 (ASV)

The Lord of hosts. —A second challenge from the reluctant gates serves as the inauguration of the great name by which the Divine nature was especially known under the monarchy. (For its origin and force, see Note on 1 Samuel 1:3.)