Psalms 82

Asaph : father of Joah, Hezekiah's recorder,son of Berechiah the Levite; music minister under David,father of Zichri; a Levite ancestor of some returnees,an official over the (Persian) king's forest in Judah

Selah : a musical notation for crescendo or emphasis by action (IBD)
(30° 19´, 35° 27´)