Selah. Connecting the "call" to "hear" what true worship is (verses: Psalms 50:7-15), and to "consider" what true service is (verses: Psalms 50:16-22) when these things come into judgment (Psalms 50:6). Both are summed up in Psalms 50:23. (App-66.)
Related Commentaries of Psalms 50:6
Psalms 50:6
6 And the heavens shall declare his righteousness: for God is judge himself. Selah.