Sunan an-Nasa'i 3153
It was narrated from Ibn Abi 'Amirah that the Messenger of Allah (ﷺ) said:
"There is no Muslim soul among the people that is taken by its Lord and wishes it could come back to you, even if it had this world and everything in it, except the martyr." Ibn Abi 'Amirah said: "The Messenger of Allah (ﷺ) said: 'If I were to be killed in the cause of Allah, that would be dearer to me that if all the people of the deserts and the cities were to be mine.'"[1]

[1] Meaning: If they were all my slaves and I set them free.
أَخْبَرَنَا عَمْرُو بْنُ عُثْمَانَ، قَالَ حَدَّثَنَا بَقِيَّةُ، عَنْ بَحِيرِ بْنِ سَعْدٍ، عَنْ خَالِدِ بْنِ مَعْدَانَ، عَنْ جُبَيْرِ بْنِ نُفَيْرٍ، عَنِ ابْنِ أَبِي عَمِيرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ مَا مِنَ النَّاسِ مِنْ نَفْسٍ مُسْلِمَةٍ يَقْبِضُهَا رَبُّهَا تُحِبُّ أَنْ تَرْجِعَ إِلَيْكُمْ وَأَنَّ لَهَا الدُّنْيَا وَمَا فِيهَا غَيْرُ الشَّهِيدِ ‏"‏ ‏.‏ قَالَ ابْنُ أَبِي عَمِيرَةَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ وَلأَنْ أُقْتَلَ فِي سَبِيلِ اللَّهِ أَحَبُّ إِلَىَّ مِنْ أَنْ يَكُونَ لِي أَهْلُ الْوَبَرِ وَالْمَدَرِ ‏"‏ ‏.‏