Deuteronomy 4:39-40 (NIV): Acknowledge and take to heart this day that the LORD is God in heaven above and on the earth below. There is no other. Keep his decrees and commands, which I am giving you today, so that it may go well with you and your children after you and that you may live long in the land the LORD your God gives you for all time.
Deuteronomy 4:35-38 (NIV): You were shown these things so that you might know that the LORD is God; besides him there is no other. From heaven he made you hear his voice to discipline you. On earth he showed you his great fire, and you heard his words from out of the fire. Because he loved your forefathers and chose their descendants after them, he brought you out of Egypt by his Presence and his great strength, to drive out before you nations greater and stronger than you and to bring you into their land to give it to you for your inheritance, as it is today.
Exodus 10:1-2 (NIV): Then the LORD said to Moses, “Go to Pharaoh, for I have hardened his heart and the hearts of his officials so that I may perform these miraculous signs of mine among them that you may tell your children and grandchildren how I dealt harshly with the Egyptians and how I performed my signs among them, and that you may know that I am the LORD.”
Exodus 6:6-8 (NIV): ‘I am the LORD, and I will bring you out from under the yoke of the Egyptians. I will free you from being slaves to them, and I will redeem you with an outstretched arm and with mighty acts of judgment. I will take you as my own people, and I will be your God. Then you will know that I am the LORD your God, who brought you out from under the yoke of the Egyptians. And I will bring you to the land I swore with uplifted hand to give to Abraham, to Isaac and to Jacob. I will give it to you as a possession. I am the LORD.’
Exodus 14:18 (NIV): “The Egyptians will know that I am the LORD when I gain glory through Pharaoh, his chariots and his horsemen.”