2 Timothy 3:14 in the World English Bible
But you remain in the things which you have learned and have been assured of, knowing from whom you have learned them.
Context
13 But evil men and seducers shall wax worse and worse, deceiving, and being deceived.
14 But continue thou in the things which thou hast learned and hast been assured of, knowing of whom thou hast learned them;
15 And that from a child thou hast known the holy scriptures, which are able to make thee wise unto salvation through faith which is in Christ Jesus.