Hadithcore
Bulugh al-Maram, 70

Narrated ‘Aisha (rad):

The Prophet (ﷺ) kissed one of his wives and went to pray without performing (fresh) ablution. [Reported by Ahmad and Al-Bukhari graded it Da’if (weak)].

وَعَنْ عَائِشَةَ, رَضِيَ اَللَّهُ عَنْهَا; { أَنَّ اَلنَّبِيَّ ‏- صلى الله عليه وسلم ‏-قَبَّلَ بَعْضَ نِسَائِهِ, ثُمَّ خَرَجَ إِلَى اَلصَّلَاةِ وَلَمْ يَتَوَضَّأْ } أَخْرَجَهُ أَحْمَدُ, وَضَعَّفَهُ اَلْبُخَارِيّ ُ [1]‏ .‏

References2 variants
In-Book Reference
Book 1, Hadith 83
English Reference
Book 1, Hadith 76