سُنَنُ النَّسَائِيِّ
Sunan an-Nasa’i 308
The Book of Purification
Spittle That Gets On Clothes
أَخْبَرَنَا عَلِيُّ بْنُ حُجْرٍ، قَالَ حَدَّثَنَا إِسْمَاعِيلُ، عَنْ حُمَيْدٍ، عَنْ أَنَسٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم أَخَذَ طَرَفَ رِدَائِهِ فَبَصَقَ فِيهِ فَرَدَّ بَعْضَهُ عَلَى بَعْضٍ .
It was narrated from Anas that the Prophet (ﷺ took the hem of his garment and spat on it, rubbed it together briefly and let it drop.
Sunan an-Nasa'i, 308Sahih (Darussalam)