مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3058
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
A similar isnad and report was narrated from Hakeem bin 'Abbad bin Hunaif, except that With regard to Fajr on the second day, he said: "I am not sure what he said.” And he said concerning Isha': He led me in praying when the first third of the night had passed.
Musnad Ahmad 3082Its isnad is hasan like the previous report]