Rabbi Jose son of Rabbi Judah derived from the use of the two instances of the verb "destroy" in the Hebrew for "you shall surely destroy" in that the Israelites were to destroy the Canaanite's idols twice, and the Rabbis explained that this meant by cutting them and then by uprooting them from the ground. The Gemara explained that Rabbi Jose derived from the words "and you shall destroy their name out of that place" in that the place of the idol must be renamed. And Rabbi Eliezer deduced from the same words in that the Israelites were to eradicate every trace of the idol.