2 Samuel 3:4

Adonijah Who made an ill return for his father's indulgence (1 Kings 1:6) by setting up a rival claim to the throne in opposition to Solomon, in which he was supported by Joab and Abiathar (1 Kings 1:5 ff.). He was pardoned at the time, but shortly afterwards put to death for preferring a request which, viewed in the light of Oriental customs, was tantamount to repeated treason.

Thus three of the six sons born to David in Hebron attained an unenviable notoriety; the remaining three, who are not mentioned again in the history, are happy in their obscurity.