And what will make you know what the night of Al-Qadr (Decree) is?
Arabic, with marks
وَمَا أَدْرَاكَ مَا لَيْلَةُ الْقَدْرِ
Hilali & Muhsin Khan
The night of Al-Qadr (Decree) is better than a thousand months (i.e. worshipping Allah in that night is better than worshipping Him a thousand months, i.e. 83 years and 4 months).
Arabic, with marks
لَيْلَةُ الْقَدْرِ خَيْرٌ مِّنْ أَلْفِ شَهْرٍ
Hilali & Muhsin Khan
Therein descend the angels and the Ruh [Jibril (Gabril)] by Allah's Permission with all Decrees,