(37) باب فَضْلِ الصَّدَقَةِ فِي سَبِيلِ اللَّهِ وَتَضْعِيفِهَا
A similar tradition has been narrated on the authority of al-A'mash.
Reference: Sahih Muslim 1892 b
In-book reference: Book 33, Hadith 194
USC-MSA web (English) reference(deprecated numbering scheme): Book 20, Hadith 4664