עִ֣יר גִּ֭בֹּרִים עָלָ֣ה חָכָ֑ם וַ֝יֹּ֗רֶד עֹ֣ז מִבְטֶחָֽה׃
지혜로운 자는 용사의 성에 올라가서 그 성의 견고히 의뢰하는 것을 파하느니라
Rashi on Proverbs
A wise man ascended to a city of mighty men This refers to Moses, our teacher, who went up among the angels, who are mighty in strength. (and brought down, etc. The Torah.)