Similarly, it is best for you to address any lack of conviction you may detect in yourself. ​ — Acts 17: 11.
فَمِنَ ٱلضَّرُورِيِّ أَنْ تَعْرِفَ أَنَّ ٱلْخَزَّانَ فَرَغَ مِنَ ٱلْوَقُودِ كَيْ تُعَبِّئَهُ .‏