וַיָּ֙שָׁב֙ בַּצַּר־ל֔וֹ עַל־יְהוָ֖ה אֱלֹהֵ֣י יִשְׂרָאֵ֑ל וַיְבַקְשֻׁ֖הוּ וַיִּמָּצֵ֥א לָהֶֽם׃
but when in their distress they turned unto the LORD, the God of Israel, and sought Him, He was found of them.
Read midrashic interpretation of II Chronicles 15:4: and classical rabbinic exegesis.