Sahih al-Bukhari, Hadith 5451 ⓘ
Narrated `Abdul `Aziz: It was said to Anas "What did you hear the Prophet saying about garlic?" Anas replied, "Whoever has eaten (garlic) should not approach our mosque."
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 " .
also referenced under: Book 70, Hadith 80 (In-Book) & Volume 7, Book 65, Hadith 362 (USC-MSA)