In Proverbs 30:8, the writer asks God to give him neither what?

Answer: Poverty nor riches

"Give me neither poverty nor riches; feed me with the bread that is my portion," lest he have too much and deny God, or be poor and steal.

“Keep falsehood and deceitful words far from me. Give me neither poverty nor riches; feed me with the bread that is my portion. Otherwise, I may have too much and deny You, saying, ‘Who is the LORD?’ Or I may become poor and steal, profaning the name of my God.”— Proverbs 30:8-9 (BSB)