The answer to the invitation to an arm.

Bishr b. Khālid al-ʿAskarī Bi-al-Baṣrah > Ghundar > Shuʿbah > Sulaymān > Abū Ḥāzim > Abū Hurayrah

The Prophet ﷺ said, "I shall accept the invitation even if I were invited to a meal of a sheep's trotter, and I shall accept the gift even if it were an arm or a trotter of a sheep."

أَخْبَرَنَا بِشْرُ بْنُ خَالِدٍ الْعَسْكَرِيُّ بِالْبَصْرَةِ قَالَ أَخْبَرَنَا غُنْدَرٌ عَنْ شُعْبَةَ عَنْ سُلَيْمَانَ عَنْ أَبِي حَازِمٍ عَنْ أَبِي هُرَيْرَةَ

عَنِ النَّبِيِّ ﷺ قَالَ «لَوْ دُعِيتُ إِلَى كُرَاعٍ أَوْ إِلَى ذِرَاعٍ وَلَوْ أُهْدِيَ إِلَيَّ ذِرَاعٌ أَوْ كُرَاعٌ لَقَبِلْتُ»