0 Abu Huraira, where were you? He said: Messenger of Allah, you met when I was (sexually) defiled and I did not like to sit in your company before taking a bath. Upon this the Messenger of Allah ﷺ said: Hallowed be Allah, verily a believer is never defiled. (Using translation from Muslim 371)  

أَنَّ النَّبِيَّ ﷺ لَقِيَهُ فِي طَرِيقٍ مِنْ طُرُقِ الْمَدِينَةِ وَهُوَ جُنُبٌ فَانْسَلَّ فَذَهَبَ فَاغْتَسَلَ فَفَقَدَهُ النَّبِيُّ ﷺ فَلَمَّا جَاءَ قَالَ «أَيْنَ كُنْتَ يَا أَبَا هُرَيْرَةَ؟» فَقَالَ يَا رَسُولَ اللهِ إِنَّكَ لَقِيتَنِي وَأنا جُنُبٌ فَكَرِهْتُ أَنْ أُجَالِسَكَ حَتَّى أَغْتَسِلَ فَقَالَ سُبْحَانَ اللهِ إِنَّ «الْمُؤْمِنَ لَا يَنْجُسُ»  

"And he came close to me and reached out his hand. I said: 'I am Junub.' He said: 'The Muslim is not made impure (Najis).'" (Using translation from Nasāʾī 268)  

أَنَّ النَّبِيَّ ﷺ لَقِيَهُ وَهُوَ جُنُبٌ فَأَهْوَى إِلَيَّ قُلْتُ إِنِّي جُنُبٌ قَالَ إِنَّ «الْمُسْلِمَ لَا يَنْجُسُ»  

"When the Messenger of Allah ﷺ met a man from among his Companions, he would shake hands with him and supplicate for him. I saw him one day in the early morning, and I tried to avoid him, then I came to him later in the day. He said: 'I saw you but you were avoiding me.' I said: 'I was Junub and I was afraid that you would touch me.' The Messenger of Allah ﷺ said: 'The Muslim is not made impure (Najis).'" (Using translation from Nasāʾī 267)  

كَانَ رَسُولُ اللهِ ﷺ إِذَا لَقِيَ الرَّجُلَ مِنْ أَصْحَابِهِ مَاسَحَهُ وَدَعَا لَهُ قَالَ فَرَأَيْتُهُ يومًا بُكْرَةً فَحِدْتُ عَنْهُ ثُمَّ أَتَيْتُهُ حِينَ ارْتَفَعَ النَّهَارُ فَقَالَ إِنِّي رَأَيْتُكَ فَحِدْتَ عَنِّي فَقُلُتُ إِنِّي كُنْتُ جُنُبًا فَخَشِيتُ أَنْ تَمَسَّنِي فَقَالَ رَسُولُ اللهِ ﷺ إِنَّ «الْمُسْلِمَ لَا يَنْجُسُ»