Contact the elders, and ask for their help. Do what you can to right the wrong.
إِذَا ٱرْتَكَبْتَ خَطِيَّةً خَطِيرَةً ،‏ فَٱتَّخِذْ بِسُرْعَةٍ ٱلْإِجْرَاءَ ٱلْمُنَاسِبَ لِٱسْتِعَادَةِ صَدَاقَتِكَ بِيَهْوَهَ .‏