279فَإِن لَم تَفعَلوا فَأذَنوا بِحَربٍ مِنَ اللَّهِ وَرَسولِهِ ۖ وَإِن تُبتُم فَلَكُم رُءوسُ أَموالِكُم لا تَظلِمونَ وَلا تُظلَمونَFaridul HaqueAnd if you do not, then be certain of a war with Allah and His Noble Messenger; and if you repent, take back your principal amount; neither you cause harm to someone, nor you be harmed.