Hadith on Ramadan: Laylat al-Qadar better than a thousand months

Anas ibn Malik reported: The Messenger of Allah, peace and blessings be upon him, said when the month of Ramadan began, “Verily, this month has presented itself to you. There is a night within it that is better than a thousand months. Whoever is deprived of it has been deprived of all good. None is deprived of its good but that he is truly deprived.

Source: Sunan Ibn Mājah 1644

Grade: Sahih (authentic) according to Al-Albani

عَنْ أَنَسِ بْنِ مَالِكٍ قَالَ دَخَلَ رَمَضَانُ فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِنَّ هَذَا الشَّهْرَ قَدْ حَضَرَكُمْ وَفِيهِ لَيْلَةٌ خَيْرٌ مِنْ أَلْفِ شَهْرٍ مَنْ حُرِمَهَا فَقَدْ حُرِمَ الْخَيْرَ كُلَّهُ وَلَا يُحْرَمُ خَيْرَهَا إِلَّا مَحْرُومٌ

1644 سنن ابن ماجه كتاب الصيام باب ما جاء في فضل شهر رمضان

1341 المحدث الألباني خلاصة حكم المحدث حسن صحيح في صحيح ابن ماجه