al-Hasan bin Muslim bin Yanaq الحسن بن مسلم بن يناق · The Book of Presents

"I have given a gift to my son, so bear witness." He said: "Do you have any other children?" He said: "Yes." He said: "Have you given them something like that which you have given him?" He said: "No." He said: "Shall I bear witness to unfairness?"