The Scriptures indicate that a willingness to forgive others regardless of how often they offend us is a Christian requirement.
وَلِكَيْ يُبْرِزَ يَسُوعُ مَدَى أَهَمِّيَّةِ ٱلْغُفْرَانِ ،‏ أَعْطَى مَثَلَ عَبْدٍ ٱسْتَدَانَ مِنْ سَيِّدِهِ مَبْلَغًا طَائِلًا مِنَ ٱلْمَالِ .‏