مُسْنَدُ أَحْمَدَ
Musnad Ahmad 1851
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated from Ibn "Abbas that the Messenger of Allah (ﷺ) travelled from Madinah fearing nothing except Allah, may He be exalted, and he offered the prayers with two rak"ahs, until he came back.
Musnad Ahmad 1852Sahih hadeeth and its isnad is da'eef]