Sahih al-Bukhari 5378
Sahih al-Bukhari · Book 70: Food, Meals · To eat of the dish what is nearer to you
Narrated Wahb bin Kaisan Abi Nu'aim:
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ ، أَخْبَرَنَا مَالِكٌ ، عَنْ وَهْبِ بْنِ كَيْسَانَ أَبِي نُعَيْمٍ ، قَالَ أُتِيَ رَسُولُ اللَّهِ صلى الله عليه وسلم بِطَعَامٍ وَمَعَهُ رَبِيبُهُ عُمَرُ بْنُ أَبِي سَلَمَةَ فَقَالَ " سَمِّ اللَّهَ، وَكُلْ مِمَّا يَلِيكَ " .
A meal was brought to Allah's Messenger (ﷺ) while his step-son, `Umar bin Abi Salama was with him. Allah's Messenger (ﷺ) said to him, "Mention the Name of Allah and eat of the dish what is nearer to you."