The Glory of the God of Israel

In Job 31, 35, we read this. Oh, that I had one to hear me. Here is my signature. And in Hebrew, it says, here is my tau. Here's my mark. Let the almighty answer me. So again, to an Israelite, this is like sign here and you put an X. That's your mark" In old Hebrew though, it was an X or as people like to say it was the sign of the cross. You crossed two lines; that became known in later times as a cross because the lines were crossed. The shape of it was noticed again by early Christians. As obviously, maybe this is analogous to what happens