1 Corinthians 14:23-24

14:23 So if the whole church comes together and all speak in tongues, and unbelievers or uninformed people enter, will they not say that you have lost your minds? 14:24 But if all prophesy, and an unbeliever or uninformed person enters, he will be convicted by all, he will be called to account by all.

Isaiah 29:11-12

29:11 To you this entire prophetic revelation is like words in a sealed scroll. When they hand it to one who can read and say, “Read this,” he responds, “I can’t, because it is sealed.” 29:12 Or when they hand the scroll to one who can’t read and say, “Read this,” he says, “I can’t read.”

John 7:15

7:15 Then the Jewish leaders were astonished and said, “How does this man know so much when he has never had formal instruction?”

Acts 4:13

4:13 When they saw the boldness of Peter and John, and discovered that they were uneducated and ordinary men, they were amazed and recognized these men had been with Jesus.