Musnad Ahmad 4307

It was narrated from Ibn Mas'ood that The Messenger of Allah (ﷺ) said: “Some people will be in Hell as long as Allah wills that they should be, then Allah will have mercy on them and will bring them out of it, and they will be in the lowest part of Paradise. Then they will bathe in a river called al-Hayawan (life) and the people of Paradise will call them al-jahannamiyyoon (the hellish ones). If one of them were to host all the people of this world, he would be able to give them seats to sit on, food and drink, and blankets, and I think he said that he would be able to arrange marriages for them. Hasan said: And that would not detract from what he has in the slightest.