John Wesley on Genesis 46:3

I am God, the God of thy father - That is, I am what thou ownest me to be: thou shalt find me a God of divine wisdom and power engaged for thee: and thou shalt find me the God of thy father, true to the covenant made with him. Fear not to go down into Egypt - It seems though Jacob, upon the first intelligence of Joseph's life and glory in Egypt, resolved without any hesitation I will go and see him, yet upon second thoughts he saw difficulties in it. He was old, 130 years old; it was a long journey, and he was unfit to travel. He feared lest his sons should be tainted with the idolatry of Egypt, and forget the God of their fathers. Probably he thought of what God had said to Abraham concerning the bondage and affliction of his seed. He could not think of laying his bones in Egypt. But whatever his discouragements were, this was enough to answer them all, Fear not to go down into Egypt.