2 Tm 3:14-17

14But you, remain faithful to what you have learned and believed, because you know from whom you learned it,i 15and that from infancy you have known [the] sacred scriptures, which are capable of giving you wisdom for salvation through faith in Christ Jesus.j 16* All scripturek is inspired by God and is useful for teaching, for refutation, for correction, and for training in righteousness,* 17so that one who belongs to God may be competent, equipped for every good work.l