Matthew Henry on 2 Chronicles 27:1–end
There is not much more related here concerning Jotham than we had before, Kg2 15:32, etc.
I. He reigned well. He did that which was right in the sight of the Lord; the course of his reign was good, and pleasing to God, whose favour he made his end, and his word his rule, and (which shows that he acted from a good principle) he prepared his ways before the Lord his God (Ch2 27:6), that is, he walked circumspectly and with much caution, contrived how to shun that which was evil and compass that which was good. He looked before him, and cast his affairs into such a posture and method as made the regular management of them the more easy. Or he established or fixed his ways before the Lord, that…
Read the whole note in the consoleJamieson-Fausset-Brown on 2 Chronicles 27:5
HE SUBDUES THE AMMONITES. (Ch2 27:5-9)
He fought also with the king of the Ammonites--This invasion he not only repelled, but, pursuing the Ammonites into their own territory, he imposed on them a yearly tribute, which, for two years, they paid. But when Rezin, king of Syria, and Pekah, king of Israel, combined to attack the kingdom of Judah, they took the opportunity of revolting, and Jotham was too distracted by other matters to attempt the reconquest (see on Kg2 15:37).
Next: 2 Chronicles Chapter 28
Adam Clarke on 2 Chronicles 27:5
He fought also with - the Ammonites - We find here that he brought them under a heavy tribute for three years; but whether this was the effect of his prevailing against them, is not so evident. Some think that they paid this tribute for three years, and then revolted; that, in consequence, he attacked them, and their utter subjection was the result.
John Gill on 2 Chronicles 27:6
So Jotham became mighty,.... Having built towers and castles, and fortified cities, and conquered his enemies:
because he prepared his ways before the Lord his God; ordered, directed, and guided them according to the word and will of God, and walked as in the sight of God, having the fear of him continually before him.