"There is no soul on Earth that dies, and is in a good position before Allah, that would like to come back to you, even if it had all this world, except the one who is killed (in the cause of Allah); he wishes that he could come back and be killed again." (Using translation from Nasāʾī 3159)
أَنَّ رَسُولَ اللهِ ﷺ قَالَ مَا عَلَى الْأَرْضِ مِنْ نَفْسٍ تَمُوتُ وَلَهَا عِنْدَ اللهِ خَيْرٌ تُحِبُّ أَنْ تَرْجِعَ إِلَيْكُمْ وَلَا تَضَامَّ الدُّنْيَا إِلَّا الْقَتِيلُ فَإِنَّهُ يُحِبُّ أَنْ يَرْجِعَ فَيُقْتَلَ مَرَّةً أُخْرَى