The abstract noun "wisdom" can be translated as an adjective. These words can be translated in active form. Alternate translation: "People need to be wise if they are to build a good house" (See: [[rc://en/ta/man/translate/figs-abstractnouns]] and [[rc://en/ta/man/translate/figs-activepassive]])
The abstract noun "understanding" can be translated as a verb. These words can be translated in active form. Alternate translation: "People need to understand what is morally good and what is morally bad if they are to establish a house" (See: [[rc://en/ta/man/translate/figs-abstractnouns]] and [[rc://en/ta/man/translate/figs-activepassive]] and [[rc://en/ta/man/translate/figs-explicit]])
The word "established" means made stable and strong. The word "house" is a metonym for the family that lives in the house, and the house being physically stable and strong is a metaphor for a family that lives in peace. (See: [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-metaphor]])