This Bible contradiction is from the Skeptic's Annotated Bible.

Verses

God.

Exodus 4:11 View context

And the LORD said unto him, Who hath made man's mouth? or who maketh the dumb, or deaf, or the seeing, or the blind? have not I the LORD?

John 9:1-3 View context

And as [Jesus] passed by, he saw a man which was blind from [his] birth.

And his disciples asked him, saying, Master, who did sin, this man, or his parents, that he was born blind?

Jesus answered, Neither hath this man sinned, nor his parents: but that the works of God should be made manifest in him.

Foul spirits.

Mark 9:17 View context

And one of the multitude answered and said, Master, I have brought unto thee my son, which hath a dumb spirit;