Thy servant Chimham - It is generally understood that this was Barzillai's son; and this is probable from 1 Kings 2:7, where, when David was dying, he said, Show kindness to the sons of Barzillai: and it is very probable that this Chimham was one of them. In Jeremiah 41:17; mention is made of the habitation of Chimham, which was near to Bethlehem; and it is reasonably conjectured that David had left that portion, which was probably a part of his paternal estate, to this son of Barzillai.
Chimham - From marginal references it appears that Chimham, having accepted David‘s offer, came and settled near Bethlehem. His house was still called after him at the time of the captivity.