I heard Messenger of Allah ﷺ as saying: Worthy amongst the successors would be a person who would be called Uwais. He would have his mother (living with him) and he would have (a small) sign of leprosy. Ask him to beg pardon for you (from Allah).
سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ إِنَّ خَيْرَ التَّابِعِينَ رَجُلٌ يُقَالُ لَهُ أُوَيْسٌ وَلَهُ وَالِدَةٌ وَكَانَ بِهِ بَيَاضٌ فَمُرُوهُ فَلْيَسْتَغْفِرْ لَكُمْ