2 Timothy 3: 16
“All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness…”

ALL scripture is given by God, yes it is penned by man, never-the-less the inspiration and legitimacy still comes from God. What can you do with the word of God? Teach the ways of God to the point of understanding what God wants of us, training in the way we should go, how we should be, and reproof and correction; showing someone (in the spirit love) that they have missed the mark.