صَحِيحُ مُسْلِمٍ
Sahih Muslim 562
The Book of Mosques and Places of Prayer
Prohibiting one who has eaten garlic, onions, or leeks, and other things that have an offensive odor from coming to the masjid, until that smell has gone away, and such a person should be expelled from the masjid
وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا إِسْمَاعِيلُ، - يَعْنِي ابْنَ عُلَيَّةَ - عَنْ عَبْدِ الْعَزِيزِ، - وَهُوَ ابْنُ صُهَيْبٍ - قَالَ سُئِلَ أَنَسٌ عَنِ الثُّومِ، فَقَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم مَنْ أَكَلَ مِنْ هَذِهِ الشَّجَرَةِ فَلاَ يَقْرَبَنَّا وَلاَ يُصَلِّي مَعَنَا .
Ibn Suhaib reported: Anas was asked about the garlic; he stated that the Messenger of Allah (ﷺ) had said: He who eats of this plant (garlic) should not approach us and pray along with us.
Sahih Muslim, 562Sahihصحيح