Musnad Abu Ya'la al-Mawsili 151:13

Abu Nasr ‘Abd al-Malik ibn ‘Abd al-‘Aziz al-Tammar narrated to us, Hammad ibn Salamah narrated to us, from ‘Ata’ ibn al-Sa’ib, from ‘Amr ibn Maymun, that Ibn Mas’ud narrated to them that the Messenger of Allah (may Allah bless him and grant him peace) said: "There will be people in the Fire for as long as Allah wills, then Allah will have mercy on them and bring them out. They will be in the lowest part of Paradise, and they will bathe in the River of Life. The people of Paradise will call them 'the Hell-dwellers.' If one of them were to host the people of the world, he would feed them, give them to drink, clothe them, and provide bedding for them." He said: "And I think he said: 'And marry them off,' without that diminishing anything from what he has."