“The Messenger of Allah (ﷺ) woke up red in the face and said: ‘La ilaha illallah, woe to the Arabs from an evil that has drawn nigh. Today a hole has been opened in the barrier of Gog and Magog.’ And he gestured to indicate the size of the hole.” Zainab said: “I said: ‘O Messenger of Allah! Will we be destroyed when there are righteous people among us?’ He said: ‘If sin and evil deeds increase.’”
Sunan Ibn Majah Book 36, Hadith 28
← Previous Hadith “The earth was brought together for me so that I could see the east and the west, and I was given two treasures, the yellow (or the red) and the white – meaning gold and silver. And it was said to me: ‘Your dominion will extend as far as has been shown to you.’ I asked Allah for three things: That my nation would not be overwhelmed by famine that would destroy them all, and that they would not be rent by schism and fight one another, but it was said to me: ‘When I (Allah) issue My decree it cannot be revoked. But I will never cause your nation to be overwhelmed by famine that would destroy them all, and I will not gather their enemies against them (and destroy them) until they annihilate one another and kill one another.’ Once they start to fight amongst themselves, that will continue until the Day of Resurrection. What I fear most for my nation is misguiding leaders. Some tribes among my nation will worship idols and some tribes among my nation will join the idolaters. Before the Hour comes there will be nearly thirty Dajjals (great liars), each of them claiming to be a Prophet. But a group among my nation will continue to adhere to the truth and be victorious, and those who oppose them will not harm them, until the command of Allah comes to pass.’”

Sunan Ibn Majah Book 36, Hadith 27 Next Hadith → “There will be tribulation in which a man will be a believer in the morning and a disbeliever by evening, except the one to whom Allah grants knowledge.”

Sunan Ibn Majah Book 36, Hadith 29