Sunan an-Nasa'i 3160
It was narrated that Anas said:
"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.'"
أَخْبَرَنَا أَبُو بَكْرِ بْنُ نَافِعٍ، قَالَ حَدَّثَنَا بَهْزٌ، قَالَ حَدَّثَنَا حَمَّادٌ، عَنْ ثَابِتٍ، عَنْ أَنَسٍ، قَالَ قَالَ رَسُولُ اللَّهِ ﷺ " يُؤْتَى بِالرَّجُلِ مِنْ أَهْلِ الْجَنَّةِ فَيَقُولُ اللَّهُ عَزَّ وَجَلَّ يَا ابْنَ آدَمَ كَيْفَ وَجَدْتَ مَنْزِلَكَ فَيَقُولُ أَىْ رَبِّ خَيْرَ مَنْزِلٍ . فَيَقُولُ سَلْ وَتَمَنَّ فَيَقُولُ أَسْأَلُكَ أَنْ تَرُدَّنِي إِلَى الدُّنْيَا فَأُقْتَلَ فِي سَبِيلِكَ عَشْرَ مَرَّاتٍ لِمَا يَرَى مِنْ فَضْلِ الشَّهَادَةِ " .