Mark 11:26

ει δε υμεις ουκ αφιετε ουδε ο πατηρ υμων ο εν τοις ουρανοις αφησει τα παραπτωματα υμων

ei de ymeis oyk aphiete oyde o patēr ymōn o en tois oyranois aphēsei ta paraptōmata ymōn

King James Version (KJV)

But if ye do not forgive, neither will your Father which is in heaven forgive your trespasses.

Modern English

But if you do not forgive, neither will your Father in heaven forgive your transgressions.”