Musar su Levitico 20:23

Pride can also be recognized in his food and drink, and in his wearing of proud garments — the garments of a heathen — and against this we are warned in the Torah of Moses, as it is said: "You shall not follow the practices of the nation …" (Lev. 20:23), and it is also written: "… Neither shall ye walk in their statues …" (Ibid. 18:3), and it is further said: "Take heed to thyself that thou be not ensnared to follow them …" (Deut. 12:30). All of these precepts concern one matter — warning that Israel should be distinguished from the nations in its garments, speech and customs, and thus it says: "… for I have set you apart from the peoples" (Lev. 20:26).

ולא תלכו בחקות הגוים . The warning not to imitate Gentile practices (20,13) is based on the belief that all their cultural activities are merely preparations for עבודה זרה, idol worship. Their forms of entertainment are displays of promiscuity, which itself is a form of paganism. The Torah warns you to distance yourself from such entertainment, not even to walk in the neighborhood where such entertainment is being offered (Proverbs 5,8). Since the Torah does not make this prohibition dependent on your actually doing something (as opposed to the previous verse which discusses proper performance, ועשיתם of G–d's commandments), in this case the mere תלכו is part of the prohibition.