Abu Huraira reported God’s messenger as saying, "When a mouse falls into clarified butter which, is solid throw the mouse and what is around it away; but if it is in a liquid state do not go near it."
Ahmad and Abu Dawud transmitted it, and Darimi transmitted it on the authority of Ibn ‘Abbas.
He reported God’s messenger as saying that when a prophet was stung by an ant he ordered a colony of ants to be burned, and God most high revealed to him, "Because an ant stung you you have burned a community which glorifies me."
Abu Huraira reported God's messenger as saying, "If anyone kills a gecko with the first blow a hundred good deeds will be recorded for him, less if he kills it at the second and less still if he kills it at the third."