لَا يَمَسُّهُمْ فِيهَا نَصَبٌNo sense of fatigue shall touch them,meaning no harm or hardship, as was reported in the Sahihs:أَنَّ اللهَ أَمَرَنِي أَنْ أُبَشِّرَ خَدِيجَةَ بِبَيْتٍ فِي الْجَنَّةِ مِنْ قَصَبٍ لَا صَخَبَ فِيهِ وَلَا نَصَبAllah commanded me to tell Khadijah the good news of a jeweled palace in Paradise in which there will be no toil and no fatigue.وَمَا هُم مِّنْهَا بِمُخْرَجِينَnor shall they (ever) be asked to leave it. As was reported in the Hadith:يُقَالُ يَا أَهْلَ الْجَنَّةِإِنَّ لَكُمْ أَنْ تَصِحُّوا فَلَ تَمْرَضُوا أَبَدًا وَإِنَّ لَكُمْ أَنْ تَعِيشُوا فَلَإ تَمُوتُوا أَبَدًا وَإِنَّ لَكُمْ أَنْ تَشِبُّوا فَلَإ تَهْرَمُوا أَبَدًا وَإِنَّ لَكُمْ أَنْ تُقِيمُوا فَلَإ تَظْعُنُوا أَبَدًاIt will be said, O dwellers of Paradise! You will be healthy and never fall sick; you will live and never die; you will be young and never grow old; you will stay here and never leave. Allah says:خَـلِدِينَ فِيهَا لَا يَبْغُونَ عَنْهَا حِوَلاًWherein they shall dwell (forever). They will have no desire to be removed from it. (18:108)نَبِّىءْ عِبَادِي أَنِّي أَنَا الْغَفُورُ الرَّحِيمُ