Sahih al-Bukhari 5451
Book 70: Food, Meals · Narrated by `Abdul `Aziz
Arabic
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا عَبْدُ الْوَارِثِ، عَنْ عَبْدِ الْعَزِيزِ، قَالَ قِيلَ لأَنَسٍ مَا سَمِعْتَ النَّبِيَّ صلى الله عليه وسلم فِي الثُّومِ فَقَالَ " مَنْ أَكَلَ فَلاَ يَقْرَبَنَّ مَسْجِدَنَا ".
English translation
Narrated `Abdul `Aziz:It was said to Anas "What did you hear the Prophet (ﷺ) saying about garlic?" Anas replied, "Whoever has eaten (garlic) should not approach our mosque
Reference: Sahih al-Bukhari 5451, Book of Food, Meals. English translation by Dr. Muhammad Muhsin Khan.