Sayyiduna Abdullah bin Amr (may Allah be pleased with him) narrates: The Noble Prophet (peace and blessings be upon him) came to my house and said: "I have come to know that you spend the whole night in voluntary prayers and fast every day during the day?" He replied: I do so. The Noble Prophet (peace and blessings be upon him) said: "Do not do so, your eyes have a right over you, your soul has a right over you, your wife has a right over you. If you do so, your eyesight will become weak, and you yourself will become weak. Perform voluntary prayers, and also sleep. Observe voluntary fasts, and also leave them."