This Bible contradiction is from the EvilBible.com.
God promised Abraham and his seed Canaan forever
Genesis 13:14-15 View context
And the LORD said unto Abram, after that Lot was separated from him, Lift up now thine eyes, and look from the place where thou art northward, and southward, and eastward, and westward:
For all the land which thou seest, to thee will I give it, and to thy seed for ever.
Genesis 13:17 View context
Arise, walk through the land in the length of it and in the breadth of it; for I will give it unto thee.
Genesis 17:8 View context
And I will give unto thee, and to thy seed after thee, the land wherein thou art a stranger, all the land of Canaan, for an everlasting possession; and I will be their God.
Abraham and his seed never received the promised land
Acts 7:5 View context
And he gave him none inheritance in it, no, not [so much as] to set his foot on: yet he promised that he would give it to him for a possession, and to his seed after him, when [as yet] he had no child.
Hebrews 11:9 View context
By faith he sojourned in the land of promise, as [in] a strange country, dwelling in tabernacles with Isaac and Jacob, the heirs with him of the same promise:
Hebrews 11:13 View context
These all died in faith, not having received the promises, but having seen them afar off, and were persuaded of [them], and embraced [them], and confessed that they were strangers and pilgrims on the earth.