The "I AM" Statements

I was reading in Exodus 3 today where God is working with Moses to rescue the Hebrew people from Egyptian slavery. This is the first time God describes Himself as "I AM" and "I AM WHO I AM." Not, "I was" or "I will be" but, simply, "I AM!" Later, Jesus will use words like this to describe Himself so that the Judean people in the first century would recognize that it is truly Yahweh God in flesh. Now, I can't fathom how God just was, is, and is to come, and how He stands over and outside of time. I can't get my brain around the fact that He has always existed. What I can do is lean into how He describes Himself with those "I AM" statements in John's gospel account: "I am the bread of life" (John 6) "I am the light of the world" (John 8) "I am the door of the sheep" (John 10) "I am the good shepherd" (again in John 10) "I am the resurrection and the life" (John 11) ...