[Machine] I came to the Messenger of Allah ﷺ with my father, and he saw the condition on my back. So he said, "O Messenger of Allah, shall I treat it for you, for I am a doctor?" He ﷺ said, "You are a companion, and Allah is the Doctor." He said, "Who is this with you?" So he said, "This is my son who bears witness to it." He ﷺ said, "Indeed, it does not harm you nor does it harm him."
أَتَيْتُ رَسُولَ اللهِ ﷺ مَعَ أَبِي فَرَأَى الَّتِي بِظَهْرِهِ فَقَالَ يَا رَسُولَ اللهِ أَلَا أُعَالِجُهَا لَكَ فَإِنِّي طَبِيبٌ؟ قَالَ أَنْتَ رَفِيقٌ وَاللهُ الطَّبِيبُ قَالَ مَنْ هَذَا مَعَكَ؟ فَقَالَ ابْنِي أشْهَدُ بِهِ قَالَ أَمَا إِنَّهُ لَا يَجْنِي عَلَيْكَ وَلَا تَجْنِي عَلَيْهِ