Thauban reported that Allah's Messenger (ﷺ) said: Allah drew the ends of the world near one another for my sake. And I have seen its eastern and western ends. And the dominion of my Ummah would reach those ends which have been drawn near me and I have been granted the red and the white treasure and I begged my Lord for my Ummah that it should not be destroyed because of famine, nor be dominated by an enemy who is not amongst them to take their lives and destroy them root and branch, and my Lord said: Muhammad, whenever I make a decision, there is none to change it. Well, I grant you for your Ummah that it would not be destroyed by famine and it would not be dominated by an enemy who would not be amongst it and would take their lives and destroy them root and branch even if all the people from the different parts of the world join hands together (for this purpose), but it would be from amongst them, viz. your Ummah, that some people would kill the others or imprison the others.
Hadith Referenceصحيح مسلم / كتاب الفتن وأشراط الساعة / 2889
Yahya ibn Yahya narrated to us, he informed us: Hammad ibn Zayd, from Mu'alla ibn Ziyad, from Mu'awiyah ibn Qurrah, from Ma'qil ibn Yasar, that the Messenger of Allah, peace and blessings be upon him... And Qutaybah ibn Sa'id narrated to us, Hammad narrated to us, from al-Mu'alla ibn Ziyad, who traced it back to Mu'awiyah ibn Qurrah, who traced it back to Ma'qil ibn Yasar, who traced it back to the Prophet, peace and blessings be upon him, who said: "Worship during turmoil is like emigration to me."
Hadith Referenceصحيح مسلم / كتاب الفتن وأشراط الساعة / 2948
Anas bin Malik (RA) reported that a person asked Allah's Apostle (ﷺ) : When would the Last Hour come? Thereupon Allah's Messenger (ﷺ) kept quiet for a while, then looked at a young boy in his presence belonging to the tribe of Azd Shanilwa and he said: If this boy lives he would not grow very old till the Last Hour would come to you. Anas said that this young boy was of our age during those days.
Hadith Referenceصحيح مسلم / كتاب الفتن وأشراط الساعة / 2953