"The Messenger of Allah [SAW] came out wearing a silver ring. He said: 'Whoever wants to make a ring like this, let him do so, but do not put the same inscription.'" (Using translation from Nasāʾī 5207)
خَرَجَ رَسُولُ اللهِ ﷺ وَقَدِ اتَّخَذَ حَلْقَةً مِنْ فِضَّةٍ فَقَالَ «مَنْ أَرَادَ أَنْ يَصُوغَ عَلَيْهِ فَلْيَفْعَلْ وَلَا تَنْقُشُوا عَلَى نَقْشِهِ»