Anas b. Malik reported that Allah's Apostle (ﷺ) said that the Hell would continue to say:Is there anything more, until Allah, the Exalted and High, would place His foot therein and that would say: Enough, enough, by Your Honour, and some parts of it would draw close to the other

This hadith has been narrated on the authority of Anas through another chain of transmitters

Abd al-Wahhab b. Ata' reported in connection with the words of Allah, the Exalted and the Glorious:We would say to Hell on the Day of Ressurection: Have you been completely filled up? and it would say: Is there anything -more? And he stated on the authority of Anas b. Malik that Allah's Apostle (ﷺ) said: (The sinners) would be thrown therein and it would continue to say: Is there anything more, until Allah, the Exalted and Glorious, would keep His foot there- in and some of its part would draw close to the other and it would say: Enough, enough, by Thy Honour and by Thy Dignity, and there would be enough space in Paradise until Allah would create a new creation and He would make them accommo- date that spare place in Paradise

Anas reported Allah's Apostle (ﷺ) as saying:There would be left some space in Paradise as Allah would like that to be left. Then Allah would create another creation as He would like