Cross reference
Exodus 14:18
18 and the Egyptians have known that I `am' Jehovah, in My being honoured on Pharaoh, on his chariots, and on his horsemen.'
Exodus 7:5
5 and the Egyptians have known that I `am' Jehovah, in My stretching out My hand against Egypt; and I have brought out the sons of Israel from their midst.'
Exodus 7:17
17 `Thus said Jehovah: By this thou knowest that I `am' Jehovah; lo, I am smiting with the rod which `is' in my hand, on the waters which `are' in the River, and they have been turned to blood,
Exodus 14:4
4 and I have strengthened the heart of Pharaoh, and he hath pursued after them, and I am honoured on Pharaoh, and on all his force, and the Egyptians have known that I `am' Jehovah;' and they do so.