[Machine] Hasan ibn Ali saw in a dream a vision with the words "{Say, He is Allah, [who is] One}" [Al-Ikhlas 1] written between his eyes. He shared this vision with Said ibn al-Musayyib, who said, "If your vision is true, then your time has come." He was poisoned that year and passed away, may Allah have mercy on him. Al-Dhahabi omitted it from his summary due to its weakness.
رَأَى الْحَسَنُ بْنُ عَلِيٍّ فِيمَا يَرَى النَّائِمُ بَيْنَ عَيْنَيْهِ مَكْتُوبًا {قُلْ هُوَ اللَّهُ أَحَدٌ} [الإخلاص 1] فَقَصَّهَا عَلَى سَعِيدِ بْنِ الْمُسَيِّبِ فَقَالَ «إِنْ صَدَقَتْ رُؤْيَاكَ فَقَدْ حَضَرَ أَجَلُكَ» قَالَ فَسُمَّ فِي تِلْكَ السَّنَةِ وَمَاتَ رَحْمَةُ اللَّهِ عَلَيْهِ