Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai:2265ʿImrān b. Yazīd > Muḥammad b. Shuʿayb > al-Awzāʿī > Yaḥyá > Abū Salamah

"When the Messenger of Allah was eating breakfast in Marr Az-Zahran, and Abu Bakr and 'Umar were with him, he said: '(Come and eat) breakfast." (Daif) He narrated it in Mursal form.  

النسائي:٢٢٦٥أَخْبَرَنَا عِمْرَانُ بْنُ يَزِيدَ قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ شُعَيْبٍ قَالَ أَخْبَرَنِي الأَوْزَاعِيُّ عَنْ يَحْيَى أَنَّهُ حَدَّثَهُ عَنْ أَبِي سَلَمَةَ قَالَ

بَيْنَمَا رَسُولُ اللَّهِ ﷺ يَتَغَدَّى بِمَرِّ الظَّهْرَانِ وَمَعَهُ أَبُو بَكْرٍ وَعُمَرُ فَقَالَ الْغَدَاءَ مُرْسَلٌ