ما يُوجِبُ الحِرمانَ من صلاةِ الليلِ That Which Causes One to be Deprived of the Opportunity to Perform the Night Prayer

11ـ الإمامُ عليٌّ (عَلَيهِ الّسَلامُ) ـ لِرَجُلٍ قالَ لَهُ: إنّي حُرِمتُ الصَّلاةَ بالليلِ ـ: أنتَ رَجُلٌ قد قَيَّدَتكَ ذُنوبُكَ .

11– Imam Ali (AS) was asked by a man, ‘I have been deprived of [the opportunity to] pray in the night’, to which Im?m replied, ‘You are one whose sins have imprisoned you.’[al-Kafi, v. 3, p. 450, no. 34]
 

12ـ الإمامُ عليٌّ (عَلَيهِ الّسَلامُ): إنّ الرجُلَ لَيَكذِبُ الكِذبَةَ فيُحرَمُ بها صلاةَ اللَّيلِ .

12– Imam al-Sadiq (AS) said, ‘Verily a man tells a lie and he is deprived of the nigh prayer as a result.’[`AIlal al-Shara’i`a, p. 362, no. 2]