Authentic
graded by Al-Albani
Mishkat al-Masabih 4608
Narrator:Anas ibn Mālik
وَعَنْ أَنَسٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «الرُّؤْيَا الصَّالِحَةُ جُزْءٌ مِنْ سِتَّةٍ وَأَرْبَعِينَ جُزْءًا مِنَ النُّبُوَّةِ»
Anas reported God’s messenger as saying:
"A good vision is a forty- sixth part of prophecy.” (Bukhari and Muslim.)
Cited in Mishkat al-Masabih (No. 4608).