Fear of Hanzalah ᴿᴬ and Abu Bakr ᴿᴬ that they were hypocrite because the fear of Allah slips from their minds
So I and Abu Bakr went to the Messenger of Allah ﷺ and said to him: Messenger of Allah, Hanzala has turned out to be a hypocrite. Thereupon Messenger of Allah ﷺ said: What has happened to you? I said: Messenger of Allah, when we are in your company, we are reminded of Hellfire and Paradise as if we are seeing them with our own eyes, but whenever we go away from you and attend to our wives, children, and business, much of these things go out of our minds.
Thereupon Messenger of Allah ﷺ said: By Him in Whose Hand is my life, if your state of mind remains the same as it is in my presence and you are always busy in remembrance (of Allah), the Angels will shake hands with you in your beds and in your paths but, Hanzala, time should be devoted (to the worldly affairs) and time (should be devoted to prayer and meditation). He (the Holy Prophet) said this thrice.
فَانْطَلَقْتُ أَنَا وَأَبُو بَكْرٍ حَتَّى دَخَلْنَا عَلَى رَسُولِ اللَّهِ ﷺ قُلْتُ: نَافَقَ حَنْظَلَةُ يَا رَسُولَ اللَّهِ فَقَالَ رَسُولُ اللَّهِ ﷺ: «وَمَا ذَاكَ؟» قُلْتُ: يَا رَسُولَ اللَّهِ نَكُونُ عِنْدَكَ تُذَكِّرُنَا بِالنَّارِ وَالْجَنَّةِ حَتَّى كَأَنَّا رَأْىَ عَيْنٍ فَإِذَا خَرَجْنَا مِنْ عِنْدِكَ عَافَسْنَا الأَزْوَاجَ وَالأَوْلاَدَ وَالضَّيْعَاتِ نَسِينَا كَثِيرًا۔
فَقَالَ رَسُولُ اللَّهِ ﷺ: «وَالَّذِي نَفْسِي بِيَدِهِ إِنْ لَوْ تَدُومُونَ عَلَى مَا تَكُونُونَ عِنْدِي وَفِي الذِّكْرِ لَصَافَحَتْكُمُ الْمَلاَئِكَةُ عَلَى فُرُشِكُمْ وَفِي طُرُقِكُمْ، وَلَكِنْ يَا حَنْظَلَةُ سَاعَةً وَسَاعَةً ثَلاَثَ مَرَّاتٍ۔»