Allah's Prophet used to say, "O Allah! I seek refuge with You from incapacity and laziness, from cowardice and geriatric old age, and seek refuge with You from the punishment of the grave, and I seek refuge with You from the afflictions of life and death."  

سَمِعْتُ أَنَسَ بْنَ مَالِكٍ ؓ يَقُولُ كَانَ نَبِيُّ اللَّهِ ﷺ يَقُولُ اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنَ الْعَجْزِ وَالْكَسَلِ وَالْجُبْنِ وَالْهَرَمِ وَأَعُوذُ بِكَ مِنْ عَذَابِ الْقَبْرِ وَأَعُوذُ بِكَ مِنْ فِتْنَةِ الْمَحْيَا وَالْمَمَاتِ