μετάνοια
metánoia · noun · “repentance”
Metanoia is repentance — literally a change of mind that turns into a change of direction. It is turning from sin to God, the response the gospel calls for alongside faith.
Metanoia combines “after/change” with “mind”: a transformed way of thinking that reorients the whole life. It is not mainly feeling sorry but turning — away from sin and self-rule, toward God.
John the Baptist and Jesus both began their preaching with the call to repent, “for the kingdom of heaven is at hand.” True repentance and faith are two sides of one turning: away from sin, toward Christ.
Definition: (subjectively) compunction (for guilt, including reformation); by implication, reversal (of (another's) decision)
KJV usage: repentance
Reference gloss from Strong's Concordance (1890, public domain).
Original BibleDawn word study. Original-language data and the public-domain Strong's (1890) gloss are referenced; see sources.