Hadith #3379 (Sunan al-Nasa'i)
Book: The Book of Marriage
Narrator(s): Abu Salama bin 'Abdur Rahman أبو سلمة بن عبد الرحمن بن عوف, Ahmed bin Sa'd bin al-Hakam أحمد بن سعد بن الحكم, Aisha bint Abi Bakr, Amarah bin Ghazya bin al-Harith عمارة بن غزية بن الحارث, Muhammad bin Ibrahim bin al-Harith محمد بن إبراهيم بن الحارث, Yahya bin Ayoub al-Ghafiqi يحيى بن أيوب الغافقي

“What’s this for?” He said: “I have married a woman.” He said: “What dowry did you give?” He said: “The weight of a Nawah (five Dirhams) of gold.” He said: “Give a Walimah (wedding feast) even if it is with one sheep.”

Source: https://parallelquran.com/hadith/sunan-al-nasai-3379/