Sahih Muslim
Sahih Muslim 564 d
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
Arabic hadith text
وَحَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، أَخْبَرَنَا مُحَمَّدُ بْنُ بَكْرٍ، ح قَالَ وَحَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، قَالاَ جَمِيعًا أَخْبَرَنَا ابْنُ جُرَيْجٍ، بِهَذَا الإِسْنَادِ " مَنْ أَكَلَ مِنْ هَذِهِ الشَّجَرَةِ - يُرِيدُ الثُّومَ - فَلاَ يَغْشَنَا فِي مَسْجِدِنَا " . وَلَمْ يَذْكُرِ الْبَصَلَ وَالْكُرَّاثَ
Translation
Ibn Juraij has narrated it with the same chain of transmitters
He who eats of this plant, i. e. garlic, should not come to us in our mosque, and he made no mention of onions or leek.