|Easton's Bible Dictionary|
Upright towards God, the head of the seventh division of Levitical musicians (1 Chronicles 25:14).
Int. Standard Bible Encyclopedia
jesh-a-re'-la (yesar'elah, meaning doubtful): One of the (or probably a family of) Levitical musicians (1 Chronicles 25:14), called "Asharelah" in verse 2. The names should be written "Asarelah" and "Jesarelah."
Jesharelah (1 Occurrence)
1 Chronicles 25:14 the seventh to Jesharelah, his sons and his brothers, twelve: (WEB KJV ASV BBE DBY WBS YLT NAS)