Sahih Bukhari
Fighting for the Cause of Allah (Jihaad)
Volume: 004 / Book Number: 052 / Hadith Number: 77
Narrated Anas bin Malik:
The Prophet used to say, "O Allah! I seek refuge with You from helplessness, laziness, cowardice and feeble old age; I seek refuge with You from afflictions of life and death and seek refuge with You from the punishment in the grave."