2 Chronicles 15:12-19

12 and they enter into a covenant to seek Jehovah, God of their fathers, with all their heart, and with all their soul,
13 and every one who doth not seek for Jehovah, God of Israel, is put to death, from small unto great, from man unto woman.
14 And they swear to Jehovah with a loud voice, and with shouting, and with trumpets, and with cornets,
15 and rejoice do all Judah concerning the oath, for with all their heart they have sworn, and with all their good-will they have sought Him, and He is found of them, and Jehovah giveth rest to them round about.
16 And also Maachah, mother of Asa the king -- he hath removed her from [being] mistress, in that she hath made for a shrine a horrible thing, and Asa cutteth down her horrible thing, and beateth [it] small, and burneth [it] by the brook Kidron:
17 yet the high places have not turned aside from Israel; only, the heart of Asa hath been perfect all his days.
18 And he bringeth in the sanctified things of his father, and his own sanctified things, to the house of God, silver, and gold, and vessels.
19 And war hath not been till the thirty and fifth year of the reign of Asa.

2 Chronicles 15:12-19 Meaning and Commentary

INTRODUCTION TO 2 CHRONICLES 15

Asa returning from the battle, and with the spoil of the enemy, was met by a prophet of the Lord, who encouraged him to go on with the work of reformation, promising the presence and help of God with him, 2Ch 15:1-7, which inspired him with fresh courage, and he went about the work with great alacrity; and having offered sacrifices, he and his people entered into a solemn covenant with the Lord, to serve him, 2Ch 15:8-15 upon which he destroyed his mother's idol, brought the dedicated things into the house of God, and the effect of this was peace for a long time, 2Ch 15:16-19.

Young's Literal Translation is in the public domain.