"The martyr does not feel the pain of being killed, except as any one of you feels a pinch."
Sunan an-Nasa'i Book 25, Hadith 77
← Previous Hadith "The Messenger of Allah (ﷺ) said: 'A man from among the people of Paradise will be brought and Allah, the Mighty and Sublime, will say: "O son of Adam, how do you find your place (in Paradise)?" He would say: "O Lord, it is the best place." He will say: "Ask and wish (for whatever you want)." He would say: "I ask You to send me back to the world so that I may be killed in Your cause ten time" - because of what be sees of the virtue of martyrdom.'"

Sunan an-Nasa'i Book 25, Hadith 76 Next Hadith → "Whoever asks Allah, the mighty and Sublime, sincerely for martyrdom, Allah will cause him to reach the status of the martyrs even of he dies in his bed."

Sunan an-Nasa'i Book 25, Hadith 78