Muwatta Malik
Hadith #985
Yahya related to me from Malik from Abu'z-Zinad from al-Araj from Abu Hurayra that the Messenger of Allah, may Allah bless him and grant him peace, said, ""By He in whose hand my self is! I would like to fight in the way of Allah and be killed, then be brought to life again so I could be killed, and then be brought to life again so I could be killed."" Abu Hurayra said three times, ""I testify to it by Allah