Commentary Critical and Explanatory on the Whole Bible

Ziba had fifteen sons and twenty servants--The mention of his sons and the slaves in his house was to show that Mephibosheth would be honored with an equipage "as one of the king's sons."

Mephibosheth had a young son, whose name was Micah--Whether born before or after his residence in Jerusalem, cannot be ascertained. But through him the name and memory of the excellent Jonathan was preserved (see Ch1 8:34-35; Ch1 9:40-41). Next: 2 Samuel Chapter 10