لوْ یَعْلَمُ الْعَبْدُ مَا فِی رَمَضَانَ لَوَدَّ أَنْ یَکُونَ رَمَضَانُ السَّنَه
The Messenger of Islam (saw) states: if people really knew the blessings which abound in Ramadhan month, they would wish that Ramadhan would continue all year.
Bihar Al-Anwar, Volume 93, page 346
When mankind turns to God during the month of Ramadan and enjoys worship, fasting, and praying, and is adorned with good deeds and morals by hearing the divine teachings, then he will be out of the reach of the devil (Satan).