Wedlock, Marriage (Nikaah)
Ṣaḥīḥ al-Bukhārī 5228
أَمَّا إِذَا كُنْتِ عَنِّي رَاضِيَةً فَإِنَّكِ تَقُولِينَ لاَ وَرَبِّ مُحَمَّدٍ، وَإِذَا كُنْتِ غَضْبَى قُلْتِ لاَ وَرَبِّ إِبْرَاهِيمَ
ammā idhā kunti ʿannī rāḍiyatan fa-innaki taqūlīna lā warabbi muḥammadin, wa-idhā kunti ghaḍbā qulti lā warabbi ibrāhīma
Transliteration generated from the Arabic vowel marks
The full narration
Narrated Aisha:That Allah's Messenger (ﷺ) said to her, "I know when you are pleased with me or angry with me." I said, "Whence do you know that?" He said, "When you are pleased with me, you say, 'No, by the Lord of Muhammad,' but when you are angry with me, then you say, 'No, by the Lord of Abraham.' " Thereupon I said, "Yes (you are right), but by Allah, O Allah's Messenger (ﷺ), I leave nothing but your name
Source
Ṣaḥīḥ al-Bukhārī · 5228