The Prophet ﷺ said, "Whoever has eaten garlic or onion should keep away from us (or should keep away from our mosque).' (Using translation from Bukhārī 5452)   

إِنَّ رَسُولَ اللهِ ﷺ قَالَ «مَنْ أَكَلَ ثُومًا أَوْ بَصَلًا فَلْيَعْتَزِلْنَا وَلْيَعْتَزِلْ مَسْجِدَنَا وَلْيَقْعُدْ فِي بَيْتِهِ»