Chapter___ The Earth Swallowing Up The Army That To Attack The Ka'bah_ The Signs of Qiyamah,

Suhih Muslim_ 

book of fitan, Hadith No _ 7132 

Harith b Abi Rabi'a and 'Abdullah b. Safwan both went to Umm Salama, the Mother of the Faithful, and they asked her about the army which would be sunk in the earth, and this relates to the time when Ibn Zubair (was the governor of Mecca). She reported that Allah's Messenger (ﷺ) had said that a seeker of refuge would seek refuge in the Sacred House and an army would be sent to him (in order to kill him) and when it would enter a plain ground, it would be made to sink. I said: Allah's Messenger, what about him who would be made to accompany this army willy nilly? Thereupon he said: He would be made to sink along with them but he would be raised on the Day of Resurrection on the basis of his intention. Abu Ja'far said. ' This plain, ground means the plain ground of Medina.

Hadith no 7134

Abdullah b. Safwan reported that Hafsa told him that she had heard Allah's Apostle (ﷺ) as saying: An army would attack this House in order to fight against the inhabitants of this House and when it would be at the plain ground the ranks in the centre of the army would be sunk and the vanguard would call the rear flanks of the army and they would also be sunk and no flank would be left except some people who would go to inform them (their kith and kin). A person (who had been listening to this hadith from Abdullah b. Safwan) said: I bear testimony in regard to you that you are not imputing a lie to Hafsa. And I bear testimony to the fact that Hafsa is not telling a lie about Allah's Apostle (ﷺ).