And he assembled all Judah and Benjamin, along with those from the tribes of Ephraim, Manasseh, and Simeon who had settled among them, for great numbers had come over to him from Israel when they saw that the LORD his God was with him.
We are here told what good effect the foregoing sermon had upon Asa. I. He grew more bold for God than he had been. His victory would inspire him with some new degrees of resolution, but this message from God with much more. Now he took courage.
Commenting on 2 Chronicles 15:8-19
And he gathered all Judah and Benjamin, and the strangers with them,.... The proselytes of the gate: out of Ephraim and Manasseh, and out of Simeon: out of all the places in those tribes that had come off to him, or had been taken by him; for otherwise these belonged to the ten tribes under the government of Jeroboam, and his successors, and the next...
he gathered all Judah and Benjamin--Not satisfied with these minor measures of purification and improvement, Asa meditated a grand scheme which was to pledge his whole kingdom to complete the work of reformation, and with this in view he waited for a general assembly of the people.