(6) باب فَضْلِ الذِّكْرِ وَالدُّعَاءِ وَالتَّقَرُّبِ إِلَى اللَّهِ تَعَالَى
A hadith like this has been transmitted on the authority of A'mash with the same chain of transmitters and he (further) said:
There is for him ten like that (the good he performed) or more than that.
Reference: Sahih Muslim 2687 b
In-book reference: Book 48, Hadith 30
USC-MSA web (English) reference(deprecated numbering scheme): Book 35, Hadith 6500