It is narrated from Sayyiduna Nu'man bin Bashir (may Allah be pleased with them both) that his father gave him a gift and wanted to make the Prophet (peace and blessings be upon him) a witness to it. He (peace and blessings be upon him) said: "Have you given all your children a gift like this?" He said: No. So the Messenger of Allah (peace and blessings be upon him) said: "It is a right upon you that you be just between your children, just as it is a right upon them that they treat you with kindness."
Mujalid is alone in narrating this wording.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الهبات / 11996
Hadith Gradingمحدثین:صحيح لغيره
Hadith Takhrij«صحيح لغيره۔ الي قوله نحلة، اخرجه الطيالسي»