The Keyword

"the Lord tests the hearts"

Proverbs 17:3
"3 The refining pot is for silver and the furnace for gold, But the Lord tests the hearts."   (Whole Chapter of NKJ Version)

"3 Roll your works upon the Lord [commit and trust them wholly to Him; He will cause your thoughts to become agreeable to His will, and] so shall your plans be established and succeed."   (Whole Chapter of Amp Version)