Mark

1 John 3:2

1 John 3:2 (TNIV)
Dear friends, now we are children of God, and what we will be has not yet been made known. But we know that when Christ appears, we shall be like him, for we shall see him as he is.

Ecclesiastes 1:18

Ecclesiastes 1:18 (HCSB)
For with much wisdom is much sorrow; as knowledge increases, grief increases.

Mark 8:29

Mark 8:29 (HCSB)
"But you," He asked them again, "who do you say that I am?" Peter answered Him, "You are the Messiah!"