مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2242
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn 'Abbas (رضي الله عنه) said: The Messenger of Allah (ﷺ) said: "Whoever seeks protection in the Name of Allah, give him refuge, and whoever asks of you for the sake of Allah, give to him."
Musnad Ahmad 2248lts isnad is hasan]