Hadith Al Bukhari 2797 (en en2) Sacrifices (5) Mohamed would love to be martyred in Allah's Cause again and again
Chapter: The wish for martyrdom
Narrated Abu Huraira:
The Prophet (ﷺ) said, "By Him in Whose Hands my life is! Were it not for some men amongst the believers who dislike to be left behind me and whom I cannot provide with means of conveyance, I would certainly never remain behind any Sariya' (army-unit) setting out in Allah's Cause. By Him in Whose Hands my life is! I would love to be martyred in Allah's Cause and then get resurrected and then get martyred, and then get resurrected again and then get martyred and then get resurrected again and then get martyred. - Hadith Al Bukhari 2797 (islam)
Quran Al-Baqarah(The Cow) 2:207 (en en2 tfs tfs2) Sacrifices (5) There are those who would dedicate their lives to Allah's pleasure
And of the people is he who sells himself, seeking means to the approval of Allah. And Allah is kind to [His] servants. - Quran Al-Baqarah(The Cow) 2:207 (islam)
Chapter: There are seven martyrs other than killed in Jihad
Narrated Abu Huraira:
Allah's Messenger (ﷺ) said, "Five are regarded as martyrs: They are those who die because of plague, Abdominal disease, drowning or a falling building etc., and the martyrs in Allah's Cause." - Hadith Al Bukhari 2829 (islam)
Chapter: Al-Hur-ul-'Ein
Narrated Anas bin Malik:
The Prophet (ﷺ) said, "Nobody who dies and finds good from Allah (in the Hereafter) would wish to come back to this world even if he were given the whole world and whatever is in it, except the martyr who, on seeing the superiority of martyrdom, would like to come back to the world and get killed again (in Allah's Cause)." - Hadith Al Bukhari 2795 (islam)
Hadith Muslim 1877b (en en2) On seeing the superiority of martyrdom, they would come back and get killed again
Chapter: The virtue of Martyrdom in the cause of Allah
It has been narrated on the authority of Anas b. Malik (through a different chain of transmitters) that the Messenger of Allah (ﷺ) said:
Nobody who enters Paradise will (ever like to) return to this world even if he were offered everything on the surface of the earth (as an inducement) except the martyr who will desire to return to this world and be killed ten times for the sake of the great honour that has been bestowed upon him. - Hadith Muslim 1877b (islam)