Contradiction with Matthew 28:19
Contradicts the universal and timeless aspect of the command to make known the scriptures, implying a more specific commission to baptize and make disciples.
Matthew 28:19: Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: [teach...: or, make disciples, or, Christians of all nations]
Contradiction with 1 Corinthians 2:7
Suggests the wisdom of God is a mystery, hidden, and previously ordained, in contrast to being made manifest.
1 Corinthians 2:7: But we speak the wisdom of God in a mystery, [even] the hidden [wisdom], which God ordained before the world unto our glory:
Contradiction with 2 Corinthians 4:3
Implies that the gospel is hidden to those that are lost, which contrasts with being fully revealed.
2 Corinthians 4:3: But if our gospel be hid, it is hid to them that are lost:
Contradiction with Matthew 13:11
Indicates that knowledge of the mysteries of the kingdom is not given to everyone, in contrast with the revelation to all nations.
Matthew 13:11: He answered and said unto them, Because it is given unto you to know the mysteries of the kingdom of heaven, but to them it is not given.
Contradiction with Romans 11:25
Speaks of a mystery about Israel that isn't revealed until a specific time, contrary to the idea of a presently revealed mystery.
Romans 11:25: For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in. [blindness: or, hardness]