2 Samuel 4:3

And when Saul's son heard that Abner was dead in Hebron, his hands were feeble, and all the Israelites were troubled.

And Saul's son had two men [that were] captains of bands: the name of the one [was] Baanah, and the name of the other Rechab, the sons of Rimmon a Beerothite, of the children of Benjamin: (for Beeroth also was reckoned to Benjamin:

And Jonathan, Saul's son, had a son [that was] lame of [his] feet. He was five years old when the tidings came of Saul and Jonathan out of Jezreel, and his nurse took him up, and fled: and it came to pass, as she made haste to flee, that he fell, and became lame. And his name [was] Mephibosheth.

And the sons of Rimmon the Beerothite, Rechab and Baanah, went, and came about the heat of the day to the house of Ishbosheth, who lay on a bed at noon.