Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said, “When the end of time approaches, the dream of a believer can hardly be false. The dream of a believer is one of forty-six parts of prophecy, and whatever is from prophecy does not lie.”
Source: Ṣaḥīḥ al-Bukhārī 7017, Ṣaḥīḥ Muslim 2263
Grade: Muttafaqun Alayhi (authenticity agreed upon) according to Al-Bukhari and Muslim
عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِذَا اقْتَرَبَ الزَّمَانُ لَمْ تَكَدْ تَكْذِبُ رُؤْيَا الْمُؤْمِنِ وَرُؤْيَا الْمُؤْمِنِ جُزْءٌ مِنْ سِتَّةٍ وَأَرْبَعِينَ جُزْءًا مِنْ النُّبُوَّةِ وَمَا كَانَ مِنْ النُّبُوَّةِ فَإِنَّهُ لَا يَكْذِبُ
7017 صحيح البخاري كتاب التعبير باب القيد في المنام
2263 صحيح مسلم كتاب الرؤيا