15وَلَقَد كانوا عاهَدُوا اللَّهَ مِن قَبلُ لا يُوَلّونَ الأَدبارَ ۚ وَكانَ عَهدُ اللَّهِ مَسئولًاTaqi Usmanidespite that they had already made a covenant with Allah that they would not turn their backs; and a covenant with Allah has to be answered for.