Therefore be careful to observe them; for this is your wisdom and your understanding in the sight of the peoples who will hear all these statutes, and say, “Surely this great nation is a wise and understanding people.” Deuteronomy 4:6
Wisdom is not what you know about the world but how well you know God. Human reasoning will not make you wise. It may even lead you to reject the ways of God (1 Cor. 1:18-25). God’s purpose in creating a nation for Himself was to demonstrate His wisdom to the world through the obedience of His people (Zech. 8:23). As the Israelites followed God, He would bless them, and the wisdom of obeying God would be evident to all.
God gives you the same opportunity to base your life on His wisdom. When unbelievers make important decisions, they must rely on their own knowledge and understanding. You, as a Christian, have access to God’s wisdom. God’s Spirit is within you to guide you (John 16:13). The Holy Spirit will open your eyes to the truth of the Scriptures so that you can see things from God’s perspective. Only God sees the future, so only He can accurately lead you to make correct decisions today.
As you allow God to direct your life, those around you will see true wisdom, wisdom not of the world but of God. Others will be confused about what to do in our complicated world, but God will guide you safely to the correct choices for you. Your family will be blessed because you make wise decisions. Your friends will have a wise counselor to come to for help. Your obedient life will demonstrate the wisdom of allowing the Holy Spirit to be your Guide.