Scofield Reference Notes (1917 Edition)Chapter 39
39:1 I said, I will take heed to my ways, that I sin not with my tongue: I will keep my mouth with a bridle, while the wicked is before me.
Jeduthun, a Levite, chief singer and instructor. See 1 Chronicles 9:16; 16:38,41,42; 25:1,3,6; 2 Chronicles 5:12; 35:15; Nehemiah 11:17. He is mentioned in Psalms 39,62, 77. Jeduthun was first called Ethan.