The abstract noun "fear" can be expressed with the verbs "fear" or "respect." The abstract noun "wisdom" can be expressed with the word "wise." Alternate translation: "Listen, if you fear the Lord, you will be wise" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])
Here "depart from evil" means refusing to do evil things. The abstract noun "understanding" can be expressed with the verb "understand." Alternate translation: "if you refuse to do evil, then you will understand many things" (See: [[rc://en/ta/man/translate/figs-metaphor]])