Ephesians 5:15

See then that you behave circumspectly, and not as fools, but as wise,

James 3:13

Whoever is a skilful moralist, let him show by his virtuous conduct, that he practises the humble precepts of wisdom.

Treasury of Scripture Knowledge

Summary

Folly is joy to him that is destitute of wisdom: but a man of understanding walketh uprightly.

Bible References

A man

Ephesians 5:15
See then that you behave circumspectly, and not as fools, but as wise,
James 3:13
Whoever is a skilful moralist, let him show by his virtuous conduct, that he practises the humble precepts of wisdom.