This Bible contradiction is from the EvilBible.com.
Abraham departed to go into Canaan
Genesis 12:5 View context
And Abram took Sarai his wife, and Lot his brother's son, and all their substance that they had gathered, and the souls that they had gotten in Haran; and they went forth to go into the land of Canaan; and into the land of Canaan they came.
Abraham went not knowing where
Hebrews 11:8 View context
By faith Abraham, when he was called to go out into a place which he should after receive for an inheritance, obeyed; and he went out, not knowing whither he went.