Inscribed: "When you go through deep waters, I will be with you“ - Isaiah 43:2. The 43rd chapter of the Book of Isaiah in the Hebrew Bible, or the Old Testament of the Christian Bible, was written in approximately 700 BC. It contains the prophecies attributed to Isaiah, a descendant of the royal house of Judah and Tamar. Isaiah was born in Jerusalem and lived in the Kingdom of Judah. The name Isaiah in Hebrew means "God is Salvation" and so relates perfectly to this phrase, 43:2 which says that He will be with you when you go through periods of trouble. The Mobius is a symbol of eternity because it has no beginning or end.