"Anas was asked: 'Did the Prophet ﷺ use a ring?' He said: 'Yes. One night he delayed the later 'Isha' prayer, until almost halfway through the night. When he prayed the Prophet ﷺ turned his face toward us and said: 'You are still in a state of prayer so long as you waiting for it.'" Anas said: 'It is as if I can see the luster of his ring.' According to the narration of 'Ali - that is, Ibn Hujr - "until halfway through the night." (Using translation from Nasāʾī 539)
سُئِلَ أَنَسٌ هَلِ اتَّخَذَ النَّبِيُّ ﷺ خَاتَمًا؟ قَالَ نَعَمْ أَخَّرَ لَيْلَةً صَلَاةَ الْعِشَاءِ الْآخِرَةِ إِلَى شَطْرِ اللَّيْلِ فَلَمَّا أَنْ صَلَّى أَقْبَلَ عَلَيْنَا بِوَجْهِهِ فَقَالَ «إِنَّكُمْ لَنْ تَزَالُوا فِي صَلَاةٍ مَا انْتَظَرْتُمُوهَا» قَالَ أَنَسٌ كَأَنِّي أَنْظُرُ إِلَى وَبِيصِ خَاتَمِهِ