Mephibosheth

exterminator of shame; i.e., of idols. (1.) The name of Saul's
son by the concubine Rizpah (q.v.), the daughter of Aiah. He and
his brother Armoni were with five others "hanged on a hill
before the Lord" by the Gibeonites, and their bodies exposed in
the sun for five months (2 Sam. 21:8-10). (2.) The son of
Jonathan, and grandson of Saul (2 Sam. 4:4). He was but five
years old when his father and grandfather fell on Mount Gilboa.
The child's nurse hearing of this calamity, fled with him from
Gibeah, the royal residence, and stumbling in her haste, the
child was thrown to the ground and maimed in both his feet, and
ever after was unable to walk (19:26). He was carried to the
land of Gilead, where he found a refuge in the house of Machir,
the son of Ammiel, at Lo-debar, by whom he was brought up.

Some years after this, when David had subdued all the
adversaries of Israel, he began to think of the family of
Jonathan, and discovered that Mephibosheth was residing in the
house of Machir. Thither he sent royal messengers, and brought
him and his infant son to Jerusalem, where he ever afterwards
resided (2 Sam. 9).

When David was a fugitive, according to the story of Ziba (2
Sam. 16:1-4) Mephibosheth proved unfaithful to him, and was
consequently deprived of half of his estates; but according to
his own story, however (19:24-30), he had remained loyal to his
friend. After this incident he is only mentioned as having been
protected by David against the vengeance the Gibeonites were
permitted to execute on the house of Saul (21:7). He is also
called Merib-baal (1 Chr. 8:34; 9:40). (See ZIBA T0003919.)