مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1915
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn "Abbas concerning the words of Allah,ihra "And We made not the vision which we showed you (O Muhammad as an actual eye witness and not as a dream on the night of Al-Isrā") but a trial for mankind" (al-Isra" 17:60), that he said: It is something that the Prophet (ﷺ) saw with his own eyes on the night on which he was taken on the Night Journey (Isra").
Musnad Ahmad 1916Sahih (Darussalam) [ al-Bukhari (3888)]