Hisham bin Hassan said: I wrote down only the hadith of Al-A’maq from Imam Muhammad bin Sirin, may Allah have mercy on him, then when I had memorized it, I erased it.
Hadith Takhrijاس روایت کی سند صحیح ہے۔ دیکھئے: [المحدث الفاصل 373]
Brief Explanation
(Commentary on Hadiths 467 to 474)
By the "Hadith of al-A‘maq" is most likely meant this hadith of Imam Muslim: «لَاتَقُومُالسَّاعَةُحَتَّىيَنْزِلَالرُّومُبِالْأَعْمَاقِ.» See: [صحيح مسلم 2897].