بُلُوغُ الْمَرَامِ
Bulugh al-Maram 981
Marriage
وَعَنْ عَامِرِ بْنِ عَبْدِ اَللَّهِ بْنِ اَلزُّبَيْرِ , عَنْ أَبِيهِ ; أَنَّ رَسُولَ اَللَّهِ - صلى الله عليه وسلم -قَالَ : { أَعْلِنُوا اَلنِّكَاحَ } رَوَاهُ أَحْمَدُ , وَصَحَّحَهُ اَلْحَاكِمُ [1] .
Narrated 'Aamir bin 'Abdullah bin az-Zubair on the authority of his father: Allah's Messenger (ﷺ) said: "Make marriage publicly known." [Reported by Ahmad and al-Hakim graded it Sahih (authentic)].
Sunnah.com reference: Book 8, Hadith 15