and whenever a surah is revealed there are some of them who say which one of you hath thus increased in faith? as for those who believe it hath increased them in faith and they rejoice .
وإذا ما أنزلت سورة فمنهم من يقول أيكم زادته هذه إيمانا فأما الذين آمنوا فزادتهم إيمانا وهم يستبشرون