“Indeed, having good thoughts concerning Allah is from the perfection of the worship of Allah.”  

قَالَ رَسُولُ اللَّهِ ﷺ إِنَّ حُسْنَ الظَّنِّ بِاللَّهِ مِنْ حُسْنِ عِبَادَةِ اللَّهِ هَذَا حَدِيثٌ غَرِيبٌ مِنْ هَذَا الْوَجْهِ