"The Messenger of Allah [SAW] said: 'Do not be so close to the Mushrikin that you can benefit from the light of their fires, and do not engrave Arabic (words) on your rings.'"  

قَالَ رَسُولُ اللَّهِ ﷺ لاَ تَسْتَضِيئُوا بِنَارِ الْمُشْرِكِينَ وَلاَ تَنْقُشُوا عَلَى خَوَاتِيمِكُمْ عَرَبِيًّا