39:13
قُلْ إِنِّىٓ أَخَافُ إِنْ عَصَيْتُ رَبِّى عَذَابَ يَوْمٍ عَظِيمٍ
qul innī akhāfu in ʿaṣaytu rabbī ʿadhāba yawmin ʿaẓīmin
Say, ‘I fear the torment of a terrible Day if I disobey my Lord.’
Say (O Muhammad صلى الله عليه وسلم): "Verily if I disobey my Lord, I am afraid of the torment of a great Day."