and whenever a chapter is sent down some of them say whose faith among you has this promoted? so it has promoted the faith of the believers and they are rejoicing!
وإذا ما أنزلت سورة فمنهم من يقول أيكم زادته هذه إيمانا فأما الذين آمنوا فزادتهم إيمانا وهم يستبشرون