Holman Bible Dictionary
(jay' sshehn) Personal name meaning, “sleepy.” Member of David's elite military corps, the “thirty” or groups of threes perhaps (2 Samuel 23:32 ). 1 Chronicles 11:34 apparently spells the same name Hashem and calls him the Gizonite. See Gizonite .
Fausset's Bible Dictionary
2 Samuel 23:32; but in 1 Chronicles 11:34 HASHEM ("the Name"' used by Othordox Jews instead of uttering the ineffable name of Υahweh .) Kennicott reads, "of the sons of Hashem, Gouni; Jonathan the son of Shamha."
Hastings' Dictionary of the Bible
JASHEN . The sons of Jashen are mentioned in the list of David’s heroes given in 2 Samuel 23:32 . In the parallel list ( 1 Chronicles 11:34 ) they appear as the sons of Hashem , who is further described as the Gizonite (wh. see).
Morrish Bible Dictionary
Father of one of David's valiant men. 2 Samuel 23:32 .
Easton's Bible Dictionary
Sleeping, called also Hashem (1 Chronicles 11:34 ); a person, several of whose sons were in David's body-guard (2 Samuel 23:32 ).