Mukhtasar Muslim (Abridged) 1987 — Nearness of tribulations

Narrated from Umm al-Mu’minin Zaynab bint Jahsh (may Allah be pleased with her) that the Messenger of Allah (peace and blessings be upon him) woke up from sleep in a state that he was saying: “La ilaha illallah (There is no god but Allah), woe to the Arabs from an evil that has drawn near! Today a hole has been opened in the barrier of Gog and Magog like this,” and (the narrator of the hadith) Sufyan made a circle with his thumb and index finger (to show the size). I said, “O Messenger of Allah! Will we be destroyed while there are righteous people among us?” He (peace and blessings be upon him) said, “Yes, when evil becomes prevalent (i.e., immorality, fornication, children born out of wedlock, or acts of disobedience).”