1. Purification
١۔ كِتَابُ الطَّهَارَة
[Machine] It was narrated from the Prophet ﷺ that he used to wash his head with khitanmi while in a state of junub (sexual impurity), using a small amount of water so it wouldn't pour over him. If this has been confirmed, it is permissible if water was generally available to wash his head with khitanmi. He used to wash his head as part of purifying himself from janabah (sexual impurity), and likewise.
عَنِ النَّبِيِّ ﷺ أَنَّهُ كَانَ يَغْسِلُ رَأْسَهُ بِالْخِطْمِيِّ وَهُوَ جُنُبٌ يَجْتَزِئُ بِذَلِكَ وَلَا يَصُبُّ عَلَيْهِ الْمَاءَ وَهَذَا إِنْ ثَبَتَ فَمَحْمُولٌ عَلَى مَا لَوْ كَانَ الْمَاءُ غَالِبًا عَلَى الْخِطْمِيِّ وَكَانَ غَسْلُ رَأْسِهِ بِنِيَّةِ الطَّهَارَةِ مِنَ الْجَنَابَةِ وَكَذَلِكَ
عَنْ أَبِي إِسْحَاقَ
[Machine] Abdullah said, "Whoever washed his head with khitmi while in a state of sexual impurity has performed the proper purification, and he should wash the rest of his body." Abu Awana contradicted him and narrated it from Al-A'mash, from Salim, from Thabit ibn Qutbah Al-Thaqafi, from Ibn Mas'ud. The authentic narration is the one from Shayban in this same manner.
قَالَ عَبْدُ اللهِ مَنْ غَسَلَ رَأْسَهُ بِخِطْمِيٍّ وَهُوَ جُنُبٌ فَقَدْ أَجْزَأَ وَلْيَغْسِلْ سَائِرَ جَسَدِهِ وَخَالَفَهُ أَبُو عَوَانَةَ فَرَوَاهُ عَنِ الْأَعْمَشِ عَنْ سَالِمٍ عَنْ ثَابِتِ بْنِ قُطْبَةَ الثَّقَفِيِّ عَنِ ابْنِ مَسْعُودٍ وَالصَّحِيحُ رِوَايَةُ شَيْبَانَ كَذَلِكَ