Genesis 49:24-25

24But he will hold his own bow strongly. He will shoot his arrows well. The Mighty One of Jacob will give Joseph strength. God, who is Israel's Shepherd and Rock, will help him.

25The Almighty God, the God of your father, will help you and he will bless you. He will give you rain that comes from the sky above. He will give you springs of water from below the ground. He will cause you to have many descendants. That is how God will bless you.