We have indeed revealed this (Message) in the Night of Power:
Deutsch
Und was läßt dich wissen, was die Nacht der Bestimmung ist?
Hilali & Muhsin Khan
And what will make you know what the night of Al-Qadr (Decree) is?
Arabic, with marks
وَمَا أَدْرَاكَ مَا لَيْلَةُ الْقَدْرِ
Yusuf Ali
And what will explain to thee what the night of power is?
Deutsch
Die Nacht der Bestimmung ist besser als tausend Monate.
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
Yusuf Ali
The Night of Power is better than a thousand months.
Deutsch
Es kommen die Engel und der Geist in ihr mit der Erlaubnis ihres Herrn mit jeder Angelegenheit herab.
Hilali & Muhsin Khan
Therein descend the angels and the Ruh [Jibril (Gabril)] by Allah's Permission with all Decrees,