"When the month of Ramadan beings, the gates of Paradise are opened. The gates of the Fire are closed and the devils are chained up." (Sahih) Abu 'Abdur-Rahman (An-Nasai) said: This meaning, the narration of Ibn Ishaq - is a mistake. Ibn Ishaq did not hear from Az-Zuhri. What is correct is what we mentioned it previously.
عَنِ النَّبِيِّ ﷺ قَالَ إِذَا دَخَلَ شَهْرُ رَمَضَانَ فُتِّحَتْ أَبْوَابُ الْجَنَّةِ وَغُلِّقَتْ أَبْوَابُ النَّارِ وَسُلْسِلَتِ الشَّيَاطِينُ قَالَ أَبُو عَبْدِ الرَّحْمَنِ هَذَا يَعْنِي حَدِيثَ ابْنِ إِسْحَاقَ خَطَأٌ وَلَمْ يَسْمَعْهُ ابْنُ إِسْحَاقَ مِنَ الزُّهْرِيِّ وَالصَّوَابُ مَا تَقَدَّمَ ذِكْرُنَا لَهُ