(Lo! the vigil of the night) spent in praying (is (a time) when impression is more keen) the vigil of the night and praying at this time give a person more vigour in his prayer, when he seeks by it Allah's sake alone; it is also said this means: it is gentler and milder on the heart (and speech more certain) the recitation of the Qur'an is clearer and firmer.
