John Gills Exposition of the Bible Commentary - 2 Chronicles 12:4
And he took the fenced cities which pertained to Judah ,.... Which Rehoboam had lately built, and placed his sons in them, 2 Chronicles 11:5 , these he took without any opposition: and came to Jerusalem ; there being no army to oppose him; and so Sesostris took many countries without fighting, and among the rest Phoenicia, as Manetho F15 Apud Joseph. contr. Apion. l. 1. c. 15. relates, in which Judea may be included. read more
Matthew Henry's Complete Commentary - 2 Chronicles 12:1-12
Israel was very much disgraced and weakened by being divided into two kingdoms; yet the kingdom of Judah, having both the temple and the royal city, both the house of David and the house of Aaron, might have done very well if they had continued in the way of their duty; but here we have all out of order there. I. Rehoboam and his people left God: He forsook the law of the Lord, and so in effect forsook God, and all Israel with him, 2 Chron. 12:1. He had his happy triennium, when he walked in... read more