2 Timothy 3:14-17

But as for you, continue in what you have learned and firmly believed. You know those who taught you, and you know that from childhood you have known the sacred Scriptures, which are able to give you wisdom for salvation through faith in Christ Jesus. All Scripture is inspired by God and is profitable for teaching, for rebuking, for correcting, for training in righteousness, so that the man of God may be complete, equipped for every good work.