" I heard my paternal aunt say: 'The Messenger of Allah said; "Whoever among you is appointed to a position of authority. If Allah wills good for him. He will give him a righteous minister who will remind him if he forgets and help him if he remembers (Using translation from Nasāʾī 4204)  

قَالَ رَسُولُ اللهِ ﷺ «مَنْ وَلِيَ مِنْكُمْ عَمَلًا فَأَرَادَ اللهُ بِهِ خَيْرًا جَعَلَ لَهُ وَزِيرًا صَالِحًا إِنْ نَسِيَ ذَكَّرَهُ وَإِنْ ذَكَرَ أَعَانَهُ»