Hebrews 5:12
And this too, although you ought by this time to be teaching others, you are still needing some one to teach you the very rudiments of divine revelation. You need milk, not solid food.
Matthew 15:14
"Let them alone. They are blind men leading the blind; and if one blind man leads another, both of them will fall into a ditch."
Matthew 23:24-36
"You blind guides! who strain out the gnat and swallow the camel!
2 Timothy 3:15-17
and how from a child you have known the Holy Scriptures, which are able to make you wise unto salvation through faith in Christ Jesus.
Matthew 11:25
At that time Jesus answered and said: "I praise thee, Father, Lord of heaven and earth, that thou hast hidden these things from the wise and wary, and hast revealed them to the children.
Matthew 13:11
"Why do you speak to them in parables?" Jesus answered. "To you it has been granted to understand the mysteries of the kingdom of heaven; but to them it has not been granted.
Matthew 15:6-9
is in no way bound to honor his father. Thus do you make void the word of God by your tradition!