The Meaning of THAT

I saw in my mind’s eye this morning an added meaning for I Am That I Am. God is declaring He is the Creator in the first I Am. The word That, used in this context, is never found in writings as a capitalized word but should be since it is key to the Creator's declaration. By using the word That, God affirmed He is the same as His creation—therefore, the word That written thus is a holy word. The second I Am is you and me and why we have been called “brothers and sisters.”