Psalms 89:1-12

David : a son of Jesse of Judah; king of Israel,son of Jesse of Judah; king of Israel

Ethan : a wise man, an Ezrahite, in Solomons time,son of Zerah son of Judah; the father of Azariah,son of Zimmah, of Gershom of Levi; ancestor of Asaph; the father of Adaiah,son of Kishi (Merari Levi); a worship leader in David's time
(31° 22´, 35° 4´); (31° 22´, 35° 4´)

Ezrahite : a descendant of Ezrah

Hermon : a mountain half way between Damascus and Tyre
(33° 24´, 35° 51´)

Maskil : a literary or musical term

Rahab : a woman inkeeper in Jericho who hid two Hebrew spies; ancester of Boaz and of Jesus,an English name representing two different Hebrew names,as representing the Hebrew name 'Rahab',poetic synonym for Egypt and or the exodus (IBD),the mythical monster of chaos, mainly to do with an unruly sea,as representing the Hebrew name 'Raxab', which has a velar fricative in the middle.,a woman of Jericho; wife of Salmon (Matt. 1:5)
(30° 6´, 31° 20´)

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

Tabor : a mountain on the border between Issachar, Zebulun and Naphtali,a place near Bethel where there was a notable oak tree (OS),a town of Zebulun near Issachar given to the Merarites
(32° 41´, 35° 23´); (32° 40´, 35° 19´); (31° 55´, 35° 13´)