Hadith 884

Narrated 'Amr bin Shu'aib on his father's authority from his grandfather: Allah's Messenger (ﷺ) said: "If any woman marries for a dowry, a gift, or a promise before contracting the marriage, it belongs to her. As for whatever is fixed to her after contracting the marriage, it belongs to whomever it has been given. The most worthy gift a man is honored with is what he gets on account of (the marriage of) his daughter or sister." [Reported by Ahmad and al-Arba'a except at-Tirmidhi].