160مَن جاءَ بِالحَسَنَةِ فَلَهُ عَشرُ أَمثالِها ۖ وَمَن جاءَ بِالسَّيِّئَةِ فَلا يُجزىٰ إِلّا مِثلَها وَهُم لا يُظلَمونَMuhammad QadriYou (O dear Prophet Mohammed - peace and blessings be upon him) have no concern with those who divided their religion and became several groups; their case is only with Allah - He will then inform them of what they used to do.