Commentaries
19:9-15 God's providence, by the priests' persuasions and Amasa's interest, brought the people to resolve the recall of the king. David stirred not till he received this invitation. Our Lord Jesus will rule in those that invite him to the throne in their hearts, and not till he is invited. He first bows the heart, and makes it willing in the day of his power, then rules in the midst of his enemies, Ps 110:2,3.
14. he bowed the heart of all the men of Judah—that is, Amasa, who had been won over, used his great influence in re-attaching the whole tribe of Judah to the interest of David.