Sahih Muslim
The Book Pertaining to the Remembrance of Allah, Supplication, Repentance and Seeking Forgiveness (Kitab Al-Dhikr)
Book Number: 035 / Hadith Number: 6501
Anas reported that Allah's Messenger (may peace be upon him) visited a person from amongst the Muslims in order to inquire (about his health) who had grown feeble like the chicken. Allah's Messenger (may peace be upon him) said: Did you supplicate for anything or beg of Him about that? He said: Yes. I used to utter (these words): Impose punishment upon me earlier in this world, what Thou art going to impose upon me in the Hereafter. Thereupon Allah's Messenger (may peace be upon him) said: Hallowed be Allah, you have neither the power nor forbearance to take upon yourself (the burden of His Punishment). Why did you not say this: O Allah, grant us good in the world and good in the Hereafter, and save us from the torment of Fire. He (the Holy Prophet) made this supplication (for him) and he was all right.