Proverbs 9:10 in the King James Version
The fear of the LORD is the beginning of wisdom: and the knowledge of the holy is understanding.
Context
9 Instruct a wise person, and he will be still wiser. Teach a righteous person, and he will increase in learning.
10 The fear of the LORD is the beginning of wisdom. The knowledge of the Holy One is understanding.
11 For by me your days will be multiplied. The years of your life will be increased.