قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنَّ مِنْ أَشْرَاطِ السَّاعَةِ أَنْ يُرْفَعَ الْعِلْمُ، وَيَثْبُتَ الْجَهْلُ، وَيُشْرَبَ الْخَمْرُ، وَيَظْهَرَ الزِّنَا ".
Anas ibn Malik reported: The Messenger of Allah ﷺ said: “Among the signs of the Hour are that knowledge will be taken away, ignorance will become established, wine will be drunk and fornication will become widespread.”
also in Sahih al-Bukhari 81