Biblically illiterate or Biblically informed (Deuteronomy 6:6-9 6 These commandments that I give you today are to be upon your hearts. 7 Impress them on your children. Talk about them when you sit at home and when you walk along the road, when you lie down and when you get up. 8 Tie them as symbols on your hands and bind them on your foreheads. 9 Write them on the doorframes of your houses and on your gates.
The Holy Bible: New International Version (Grand Rapids, MI: Zondervan, 1984), Dt 6:6–9.
The difference is knowing about the Bible verses knowing the Bible. Disciples don’t rely on what others say about the Bible but rely on the Bible.