And commanded Judah to seek the Lord God of their fathers,.... To pray to him, and him only, and attend his worship and service; this he did by a public edict:

and to do the law and the commandment: to observe all the laws of God, moral, ceremonial, and civil.

He removed from all the cities of Judah the altars of the high places, and the חמּנים, sun-pillars, pillars or statues consecrated to Baal as sun-god, which were erected near or upon the altars of Baal (2 Chronicles 34:4; see on Leviticus 26:30). In consequence of this the kingdom had rest לפניו, before him, i.e., under his oversight (cf. Numbers 8:22). This ten-years' quiet (2 Chronicles 14:1) which God granted him, Asa employed in building fortresses in Judah (2 Chronicles 14:5). "We will build these cities, and surround them with walls and towers, gates and bolts." It is not said what the cities were, but they were at any rate others than Geba and Mizpah, which he caused to be built after the war with Baasha (2 Chronicles 16:6). "The land is still before us," i.e., open, free from enemies, so that we may freely move about, and build therein according to our pleasure. For the phraseology, cf. Genesis 13:9. The repetition of דּרשׁנוּ, 2 Chronicles 14:6, is impassioned speech. "They built and had success;" they built with effect, without meeting with any hindrances.

And commanded Judah to seek the LORD God of their fathers, and to do the law and the commandment.

14:1-15 Asa's piety, He strengthens his kingdom. - Asa aimed at pleasing God, and studied to approve himself to him. Happy those that walk by this rule, not to do that which is right in their own eyes, or in the eye of the world, but which is so in God's sight. We find by experience that it is good to seek the Lord; it gives us rest; while we pursue the world, we meet with nothing but vexation. Asa consulted with his people how to make a good use of the peace they enjoyed; and concluded with them that they must not be idle, nor secure. A formidable army of Ethiopians invaded Asa's kingdom. This evil came upon them, that their faith in God might be tried. Asa's prayer is short, but it is the real language of faith and expectation from God. When we go forth in God's name, we cannot but prosper, and all things work together for the good of those whom he favours.