[Machine] It is the farewell of the Messenger of Allah ﷺ. So, during the Farewell Pilgrimage, the Messenger of Allah ﷺ gave a speech and mentioned the Antichrist (Dajjal). He warned his Ummah (followers) about him and said that Allah sent every Prophet and warned his Ummah. Prophet Nuh (Noah) ﷺ warned his Ummah, and the Prophets after him, may peace be upon them, also warned their Ummah. Behold, nothing about his (Dajjal's) affair is hidden from you that has not been disclosed; but Allah does not make evident to you what is hidden from you. And know that your Lord is not unaware of what you do.
أَنَّهُ الْوَدَاعُ مِنْ رَسُولِ اللهِ ﷺ فَلَمَّا كَانَ فِي حَجَّةِ الْوَدَاعِ خَطَبَ رَسُولُ اللهِ ﷺ فَذَكَرَ الْمَسِيحَ الدَّجَّالَ فَأَطْنَبَ فِي ذِكْرِهِ ثُمَّ قَالَ مَا بَعَثَ اللهُ مِنْ نَبِيٍّ إِلَّا قَدْ أَنْذَرَهُ أُمَّتَهُ لَقَدْ أَنْذَرَهُ نُوحٌ ﷺ أُمَّتَهُ وَالنَّبِيُّونَ صَلَّى الله عَلَيْهِمْ وَسَلَّمَ مِنْ بَعْدِهِ أَلَا مَا خَفِيَ عَلَيْكُمْ مِنْ شَأْنِهِ فَلَا يَخْفَيَنَّ عَلَيْكُمْ أَنَّ رَبَّكُمْ لَيْسَ بِأَعْوَرَ أَلَا مَا خَفِيَ عَلَيْكُمْ مِنْ شَأْنِهِ فَلَا يَخْفَيَنَّ عَلَيْكُمْ أَنَّ رَبَّكُمْ لَيْسَ بِأَعْوَرَ