Sahih Bukhari
Wedlock, Marriage (Nikaah)
Volume: 007 / Book Number: 062 / Hadith Number: 109
Narrated Anas bin Malik:
Once the Prophet saw some women and children coming from a wedding party. He got up energetically and happily and said, "By Allah! You (i.e., the Ansar) are the most beloved of all people to me."