[Machine] On the authority of the Prophet ﷺ , he said: The right of a believer upon another believer are six qualities: to greet him when they meet, to say "Yarhamuk Allah" (May Allah have mercy on you) when he sneezes and says "Alhamdulillah" (Praise be to Allah), to respond to his invitation when he invites, to visit him when he is sick, to attend his funeral when he dies, and to give him sincere advice when he is absent.  

عَنِ النَّبِيِّ ﷺ قَالَ حَقُّ الْمُؤْمِنِ عَلَى الْمُؤْمِنِ سِتُّ خِصَالٍ أَنْ يُسَلِّمَ عَلَيْهِ إِذَا لَقِيَهُ وَيُشَمِّتَهُ إِذَا عَطَسَ وَإِنْ دَعَاهُ أَنْ يُجِيبَهُ وَإِذَا مَرِضَ أَنْ يَعُودَهُ وَإِذَا مَاتَ أَنْ يَشْهَدَهُ وَإِذَا غَابَ أَنْ يَنْصَحَ لَهُ  

"حَقُّ المُسْلِم عَلَى المُسْلِمِ سِتٌّ: إِذا لَقِيتَهُ فَسَلِّمْ عَلَيْهِ، وَإِذَا دَعَاكَ لْأَخيْهُ، وَإِذَا اسْتنْصَحَكَ فَانْصَح لَهُ، وإِذَا عَطِسَ فَحَمِدَ اللَّهَ فَشَمِّتْهُ، وَإِذَا مَرِضَ فَعُدْهُ، وإِذَا مَاتَ فاتْبَعْهُ".