Contradiction with 2 Samuel 9:3
This verse refers to Mephibosheth as Jonathan's son who is still alive and receiving kindness from David, contrasting the dire circumstances implied in 2 Samuel 4:4 in which Mephibosheth became lame.
2 Samuel 9:3: And the king said, [Is] there not yet any of the house of Saul, that I may shew the kindness of God unto him? And Ziba said unto the king, Jonathan hath yet a son, [which is] lame on [his] feet.
Contradiction with 1 Chronicles 8:34
In this genealogy, Saul’s descendants are listed differently, giving a different emphasis or detail that may not align precisely with the account in 2 Samuel 4:4.
1 Chronicles 8:34: And the son of Jonathan [was] Meribbaal; and Meribbaal begat Micah. [Meribbaal: or, Mephibosheth]