Bible Encyclopedias
Heartily

International Standard Bible Encyclopedia

har´ti - 51 : Occurs ( Colossians 3:23 ) as the translation of ἐκ ψυχῆς , ek psuchḗs , "out of the soul," "Whatsoever ye do, do it heartily as unto the Lord (who sees the heart and recompenses "whatsoever good thing a man does") and not unto men" (however they, your masters according to the flesh, may regard it); the Revised Version (British and American) "work heartily," margin (Greek) "from the soul."

In 2 Maccabees 4:37 , we have "Antiochus was heartily sorry," psuchikō̇s ("from the soul").

Bibliography Information
Orr, James, M.A., D.D. General Editor. Entry for 'Heartily'. International Standard Bible Encyclopedia. https://www.studylight.org/​encyclopedias/​eng/​isb/​h/heartily.html. 1915.