hadith
4401
۞
Imam Ali (AS) said, Indeed only he is felicitous who fears divine punishment so he safeguards himself, and hopes for divine reward so he does good, and longs for Paradise so he wakes up [to worship] in the night.
الإمامُ عليٌّ (عَلَيهِ الّسَلامُ) : إنَّما السَّعيدُ مَنْ خافَ العِقابَ فَأَمِنَ وَ رَجا الثَّوابَ فَاحْسَنَ وَ اشْتاقَ إلَى الجَنَّةِ فَادَّلَجَ