1 Kings 8:51 for they are Thy people, and Thine inheritance, which Thou broughtest forth out of Egypt, from the midst of the furnace of iron; (See NIV)
Jeremiah 11:4 That I commanded your fathers, In the day of My bringing them out from the land of Egypt, Out of the iron furnace, saying, Hearken to My voice, and ye have done them, According to all that I command you, And ye have been to Me for a people, And I am to you for God, (See NIV)