Pharoah hardened his own heart Exodus 10:1
God promised Abraham he would bless those who bless Israel Genesis 12:1-3
Egypt turns against the people of God and no longer benefit from His blessing Exodus 1:1-10

Personal conviction 1 Cor 8:1-13
Rebellion is as the sin of witchcraft 1 Sam 15:23
Our identity should be first as a child of God Gal 3:28