New International Version
In his distress he sought the favor of the LORD his God and humbled himself greatly before the God of his ancestors.

American Standard Version
And when he was in distress, he besought Jehovah his God, and humbled himself greatly before the God of his fathers.

Berean Study Bible
And in his distress, Manasseh sought the favor of the LORD his God and earnestly humbled himself before the God of his fathers.

Douay-Rheims Bible
And after that he was in distress he prayed to the Lord his God: and did penance exceedingly before the God of his fathers.

English Revised Version
And when he was in distress, he besought the LORD his God, and humbled himself greatly before the God of his fathers.

King James Bible
And when he was in affliction, he besought the LORD his God, and humbled himself greatly before the God of his fathers,

World English Bible
When he was in distress, he begged Yahweh his God, and humbled himself greatly before the God of his fathers.

Young's Literal Translation
And when he is in distress he hath appeased the face of Jehovah his God, and is humbled exceedingly before the God of his fathers,

2 Chronicles 33:12 Additional Translations ...