People will come forth from Hell by Muhammad’s intercession, will enter paradise and be named Jahannamis.
“We were in a tent with the Messenger of Allah (s.a.w), about forty of us when the Messenger of Allah (s.a.w) said to us: ‘Would you be pleased to be a quarter of the people of Paradise?’ They said:’Yes.’ He said: ‘Would you be pleased to be a third of the people of Paradise?’ They said: ‘Yes.’ He said: ‘Would you be pleased to be one half of the people of Paradise? Verily none shall enter Paradise except a Muslim soul. And you are not with relation to Shirk except like the white hair on the hide of a black bull or like the black hair on the hide of a red bull.” Other chains report similar narrations.
The Mesenger of Allah (ﷺ) said: “Whoever says: ‘There is none worthy of worship except Allah, Alone, without partner, to Him belongs all that exists and to Him belongs the praise, He gives life and causes death, and He is Powerful over all things, (Lā ilāha illallāh, waḥdahu lā sharīka lahu, lahul-mulku wa lahul-ḥamdu, yuḥyī wa yumītu, wa huwa `alā kulli shay’in qadīr)’ a hundred times in a day, it will be for him the equivalent of freeing ten slaves, and there shall be written for him a hundred good deeds, and a hundred bad deeds shall be wiped out for him, and it will be a protection for him from Shaitan on that day, until he reaches the evening. And none has brought better than it, except for one who has done more than that.” And with this chain, from the Prophet (ﷺ), that he said: “Whoever says: ‘Glory is to Allah, and with His Praise (Subḥān Allāh, wa biḥamdih)’ a hundred times, his sins are forgiven, even if they were more than the foam of the sea.”