Verily! We have sent it (this Qur'an) down in the night of Al-Qadr (Decree), And what will make you know what the night of Al-Qadr (Decree) is? The night of Al-Qadr (Decree) is better than a thousand months (i.e. 83 years and 4 months). Therein descend the angels and the Ruh [Jibrael (Gabriel)] by Allah's Permission with all Decrees, Peace! (All that night, there is Peace and Goodness from Allah to His believing slaves) until the appearance of dawn.