Proverbs 19:23

The fear of the Lord leads to life, and he who has it will abide in satisfaction; he will not be visited with evil.

The fear of the Lord means to reverence Him and have deep respect.  When we respect the Lord, we try to live according to His Word and follow His commandments.  This fear leads to life and will lead to a life of satisfaction and that we won’t be visited with evil.  When we trust in the Lord fear Him and let Him guide us into wise decisions, we will prosper in many ways.