Wedlock, Marriage (Nikaah)
Ṣaḥīḥ al-Bukhārī 5151
أَحَقُّ مَا أَوْفَيْتُمْ مِنَ الشُّرُوطِ أَنْ تُوفُوا بِهِ مَا اسْتَحْلَلْتُمْ بِهِ الْفُرُوجَ
aḥaqqu mā awfaytum mina ash-shurūṭi an tūfūā bihi mā āstaḥlaltum bihi al-furūja
Transliteration generated from the Arabic vowel marks
The full narration
Narrated `Uqba:The Prophet (ﷺ) said: "The stipulations most entitled to be abided by are those with which you are given the right to enjoy the (women's) private parts (i.e. the stipulations of the marriage contract)
Source
Ṣaḥīḥ al-Bukhārī · 5151
Ṣaḥīḥ