Sayyiduna Abu Umamah (may Allah be pleased with him) reports from the Prophet (peace and blessings be upon him) that the word "kanud" (ungrateful) was mentioned in his presence, and he (peace and blessings be upon him) said: "It refers to the person who eats alone, withholds his bowl (that is, refuses to feed people) and beats his slave."
Al-Tabarani recorded it with two chains: one of them contains Ja'far bin al-Zubayr, who is da'if (weak), and the other contains a narrator whom I do not know.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب التفسير / 11516
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (7778 و 7958) ، أخرجه المعجم الكبير للطبراني برقم: 7958»