Humaid said:

"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 sill 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."

أَخْبَرَنَا عَلِيُّ بْنُ حُجْرٍ، قَالَ حَدَّثَنَا إِسْمَاعِيلُ، ح وَأَنْبَأَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، قَالَ حَدَّثَنَا خَالِدٌ، قَالاَ حَدَّثَنَا حُمَيْدٌ، قَالَ سُئِلَ أَنَسٌ هَلِ اتَّخَذَ النَّبِيُّ ﷺ خَاتَمًا قَالَ نَعَمْ أَخَّرَ لَيْلَةً صَلاَةَ الْعِشَاءِ الآخِرَةِ إِلَى قَرِيبٍ مِنْ شَطْرِ اللَّيْلِ فَلَمَّا أَنْ صَلَّى أَقْبَلَ النَّبِيُّ ﷺ عَلَيْنَا بِوَجْهِهِ ثُمَّ قَالَ " إِنَّكُمْ لَنْ تَزَالُوا فِي صَلاَةٍ مَا انْتَظَرْتُمُوهَا " . قَالَ أَنَسٌ كَأَنِّي أَنْظُرُ إِلَى وَبِيصِ خَاتَمِهِ . فِي حَدِيثِ عَلِيٍّ إِلَى شَطْرِ اللَّيْلِ .