Ezekiel 20:5

20:5 and tell them, Thus says the Lord Yahweh: In the day when I chose Israel, and swore to the seed of the house of Jacob, and made myself known to them in the land of Egypt, when I swore to them, saying, I am Yahweh your God;
-World English Bible

Other Translation

20:5 And say unto them, Thus saith the Lord GOD; In the day when I chose Israel, and lifted up mine hand unto the seed of the house of Jacob, and made myself known unto them in the land of Egypt, when I lifted up mine hand unto them, saying, I [am] the LORD your God;
-King James Version