Hadith #3687 (Sunan al-Nasa'i)
Book: The Book of Presents
Narrator(s): al-Nu'man bin Bashir ibn Sa'd, Hammad bin Zayd حماد بن زيد بن درهم الأزدي الأزرق, Sulaiman bin Harb سليمان بن حرب, Y'aqub bin Sufyan يعقوب بن سفيان

“Bear witness that I have given An-Nu’man such and such of my wealth as a gift.” He said: “Have you given all your children a present like that which you have given to An-Nu’man?”

Source: https://parallelquran.com/hadith/sunan-al-nasai-3687/