[Machine] The Messenger of Allah ﷺ said: "The Night of Decree is in the last ten nights of Ramadan. Whoever observes them in worship, seeking his reward from Allah, will have his previous sins forgiven and his future sins pardoned. It is a night of odd numbers; the 21st, 23rd, 25th, 27th, or the 29th night of Ramadan. The Messenger of Allah ﷺ also said: "The sign of the Night of Decree is that it is a peaceful night with moderate weather. It is as if there is a shining moon without any extreme cold or heat. It is not permissible for any celestial body to be thrown by the shaytan on that night. Its sign is that the sun rises on the morning of that night without rays, similar to the moon on the night of the full moon. On that day, it is not permissible for the shaytan to leave with the sunrise."

أَنَّ رَسُولَ اللهِ ﷺ قَالَ لَيْلَةُ الْقَدْرِ فِي الْعَشْرِ الْبَوَاقِي مَنْ قَامَهُنَّ ابْتِغَاءَ حِسْبَتِهِنَّ فَإِنَّ اللهَ يَغْفِرُ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ وَمَا تَأَخَّرَ وَهِيَ لَيْلَةُ وِتْرٍ تِسْعٍ أَوْ سَبْعٍ أَوْ خَامِسَةٍ أَوْ ثَالِثَةٍ أَوْ آخِرِ لَيْلَةٍ وَقَالَ رَسُولُ اللهِ ﷺ إِنَّ أَمَارَةَ لَيْلَةِ الْقَدْرِ أَنَّهَا صَافِيَةٌ بَلْجَةٌ كَأَنَّ فِيهَا قَمَرًا سَاطِعًا سَاكِنَةٌ سَاجِيَةٌ لَا بَرْدَ فِيهَا ولَا حَرَّ وَلَا يَحِلُّ لِكَوْكَبٍ أَنْ يُرْمَى بِهِ فِيهَا حَتَّى تُصْبِحَ وَإِنَّ أَمَارَتَهَا أَنَّ الشَّمْسَ صَبِيحَتَهَا تَخْرُجُ مُسْتَوِيَةً لَيْسَ لَهَا شُعَاعٌ مِثْلَ الْقَمَرِ لَيْلَةَ الْبَدْرِ لَا يَحِلُّ لِلشَّيْطَانِ أَنْ يَخْرُجَ مَعَهَا يَوْمَئِذٍ