مُسْنَدُ أَحْمَدَ
Musnad Ahmad 3190
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 said: “Do not eat food from the top, eat from the edges for the barakah (blessing) descends on the top."
Musnad Ahmad 3214Its isnad is hasan]