Mark 13:32
New International Version (NIV)
32 But about that day or hour no one knows, not even the angels in heaven, nor the Son, but only the Father.
Luke 10:22
New International Version (NIV)
22 All things have been committed to me by my Father. No one knows who the Son is except the Father, and no one knows who the Father is except the Son and those to whom the Son chooses to reveal him.
John 1:18
New International Version (NIV)
18 No one has ever seen God, but the one and only Son, who is himself God and[a] is in closest relationship with the Father, has made him known.
How is this possible given that Jesus is (for the sake of argument) God? If Jesus and God are one then how is it that Jesus cannot know something God knows? I've always wondered this and have never come up with a good answer (nor seen one).