Genesis 28:13
"And the Lord stood upon it, and said, I am the God of your father Abraam, and the God of Isaac; fear not, the land on which you lie, to you will I give it, and to your seed."
Did God fail on his promise of land to Jacob?
When God says 'thee' he is referring to Jacob’s descendants, not the specific person of Jacob. Let's carry that logic into the next verse: '...and thy seed shall be as the dust of the earth, and THOU shalt spread abroad to the west, and to the east, and to the north, and to the south...' It is reasonable to assume that this refers to the nation of Israel as a corporate whole, not Jacob physically expanding in all directions.