Bulugh al-Maram #98
The Book of Purification
Also reported by Abu Da’ud mentioning the above addition without the words “the string is untied”, but both versions are weak.
About Bulugh al-Maram
This hadith is #98 from Bulugh al-Maram, in the Book of The Book of Purification. Bulugh al-Maram contains 1,767 hadiths across 16 books.