Title. A Song of degrees. Same as 120 ("the degrees"). App-67. The Structure, and the references to Hezekiah being childless (App-67. xiv), show that this is not a Psalm "made up of two smaller Psalms, having no connection with each other".
for Solomon = of or by Solomon. The central Psalm of the fifteen. Selected by Hezekiah to complete and perfect the arrangement.