Matthew Henry on 2 Chronicles 15:8–end
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. he saw how necessary a further reformation was, and what assurance he had of God's presence with him in it; and this made him daring, and helped him over the difficulties which had before deterred him and driven him off from the undertaking. Now he ventured to destroy all the abominable idols (and all idolatries are abominable, Pe1 4:3) as far as ever his power went. Away with them all. He also renewed the altar of the Lord, which, it seems, had gone…
Read the whole note in the consoleJamieson-Fausset-Brown on 2 Chronicles 15:18
the things that his father had dedicated--probably part of the booty obtained by his signal victory over Jeroboam, but which, though dedicated, had hitherto been unrepresented.
and that he himself had dedicated--of the booty taken from the Ethiopians. Both of these were now deposited in the temple as votive offerings to Him whose right hand and holy arm had given them the victory.
Next: 2 Chronicles Chapter 16
Adam Clarke on 2 Chronicles 15:19
The five and thirtieth year of the reign of Asa - Archbishop Usher thinks that this should be counted from the separation of the kingdom, and that this fell on the fifteenth year of Asa's reign. To settle in every respect these chronologies is a most difficult undertaking; and the difficulty does not belong to the sacred books alone, all other chronological tables of all the nations in the world, are in the same predicament. With those of our own history I have often been puzzled, even while I had access to all the archives of the nation. Probably we should read here the five and twentieth year. See the note on Kg1 15:16.
John Gill on 2 Chronicles 15:19
And there was no more war unto the thirty fifth year of the reign of Asa. That is, from the Ethiopian war to that time; after that there was no war with any foreign enemy; there were animosities and discords, bickerings and hostilities of some sort continually between Asa and Baasha king of Israel, as long as he lived, see 1 Kings 15:16.