hadith
1206
۞
Imam al-Sadiq (AS) said, ‘Verily when a man fasts a single day of his own accord, desiring thereby what is with Allah, Mighty and Exalted, Allah gives him entrance into Paradise because of it.
الإمامُ الصّادقُ (عَلَيهِ الّسَلامُ): إنَّ الرَّجُلَ لَيَصُومُ يَوماً تَطَوُّعاً يُرِيدُ بهِ ما عِندَ اللّهِ عَزَّ وجلَّ فَيُدخِلُهُ اللّهُ بهِ الجَنَّةَ.