The meaning of Heartily in the Bible
(From International Standard Bible Encyclopedia)

har'-ti-li: Occurs (Colossians 3:23) as the translation of ek psuches, "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 Macc 4:37, we have "Antiochus was heartily sorry," psuchikos ("from the soul").

DISCLAIMER: Church of the Great God (CGG) provides these resources to aid the individual in studying the Bible. However, it is up to the individual to "prove all things, and hold fast to that which is good" (I Thessalonians 5:21). The content of these resources does not necessarily reflect the views of CGG. They are provided for information purposes only.