It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) said: "On the Day of Resurrection the martyr will be brought and made to stand for the reckoning, and the one who gave charity will be brought and he too will be made to stand for the reckoning. Then the people of affliction will be brought; no scale will be set up for them and no register (of deeds) will be opened for them, rather reward will be poured upon them, until the people who enjoyed well-being will wish on that Day that their bodies had been cut with scissors, on seeing the excellent reward from Allah that is being given to those afflicted."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 12774