21. It is a narration from him (narrator of previous Hadith) by Ahmad ibn Muhammad from ‘Uthman ibn ‘Isa from Sama’ah who has said the following
“I once asked him (the Imam) (a.s.), about the words of Allah, most Majestic, most Glorious, ‘Do not be loud in your Salah (prayer) nor very quiet.’ (17:110) He (the Imam) said, ‘Quiet is when you do not hear it, and loud is when you raise your voice very loud.’”