I heard the Messenger of Allah ﷺ say: ʿThe Pen has been lifted from three: from the child until he reaches puberty, from the sleeper until he wakes up and from the insane until he regains his sanity.” (Using translation from Aḥmad 940)   

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ رُفِعَ الْقَلَمُ عَنْ ثَلَاثٍ عَنِ النَّائِمِ حَتَّى يَسْتَيْقِظَ وَعَنِ الْمَعْتُوهِ حَتَّى يَعْقِلَ وَعَنِ الصَّبِيِّ حَتَّى يَشِبَّ  

[Machine] "He was with the Prophet ﷺ on a journey, and he lost his way. People split up searching for him, so the Prophet ﷺ said, 'Indeed, the pen has been lifted from three: from the sleeper until he wakes up, from the mentally insane until he regains sanity, and from the child until he reaches puberty.'"  

أَنَّهُ كَانَ مَعَ النَّبِيِّ ﷺ فِي سَفَرٍ فَأَدْلَجَ فَتَقَطَّعَ النَّاسُ عَلَيْهِ فَقَالَ النَّبِيُّ ﷺ إِنَّهُ رُفِعَ الْقَلَمُ عَنْ ثَلَاثٍ عَنِ النَّائِمِ حَتَّى يَسْتَيْقِظَ وَعَنِ الْمَعْتُوهِ حَتَّى يَصِحَّ وَعَنِ الصَّبِيِّ حَتَّى يَحْتَلِمَ  

[Machine] "He informed that the companions of the Messenger of Allah ﷺ stripped him on the Day of Quraizah, and they did not see any support flowing from his hair, meaning that his suffering had overwhelmed him, so they spared him from being killed."  

أَخْبَرَهُ «أَنَّ أَصْحَابَ رَسُولِ اللَّهِ ﷺ جَرَّدُوهُ يَوْمَ قُرَيْظَةَ فَلَمْ يَرَوِا الْمَوَاسِي جَرَتْ عَلَى شَعْرِهِ يَعْنِي عَانَتَهُ فَتَرَكُوهُ مِنَ الْقَتْلِ»  

[Machine] "To kill their fighters and capture their offspring, they complained about me, but they did not find me growing out my hair. Here I am now among you." Last verse of the book of boundaries.  

أَنْ تُقْتَلَ مُقَاتِلُهُمْ وَتُسْبَى ذَرَارِيُّهُمْ فَشَكُّوا فِيَّ فَلَمْ يَجِدُونِي أَنْبَتَ الشَّعْرِ فَهَا أَنَا ذَا بَيْنَ أَظْهُرِكُمْ» آخِرُ كِتَابِ الْحُدُودِ