is he who payeth adoration in the watches of the night prostrate and standing bewaring of the hereafter and hoping for the mercy of his lord ? say are those who know equal with those who know not? but only men of understanding will pay heed.
أمن هو قانت آناء الليل ساجدا وقائما يحذر الآخرة ويرجو رحمة ربه قل هل يستوي الذين يعلمون والذين لا يعلمون إنما يتذكر أولو الألباب