Abu Dharr reported God’s Messenger as saying, “The deeds of my people, good and bad, were presented before me, and I found the removal of something objectionable from the road among their good deeds, and mucus left unburied in the mosque among their evil deeds.”
Abu Huraira reported God’s Messenger as saying, “When one of you gets up for prayer he must not spit in front, of him, because he is holding intimate converse with God as long as he is in his place of prayer; nor must he spit towards his right, for there is an angel at his right; but he may spit towards his left or under his feet and bury it.” The version of Abu Sa'id has “under his left foot.”
Jabir reported God’s Messenger as saying, “If anyone eats of this offensive tree* he must not approach our mosque, for the angels are harmed by the same things as men.”
* Bukhari At’ima, 49, shows the Prophet’s objection to onions and garlic. One of these may be meant here.