Who was Jehovah speaking to at Ps. 83:18 King James "That men may know that thou, whose name alone is JEHOVAH, art the most high over all the earth."
We were taught this scripture is to prove God's name is Jehovah but that is not the case at all. It is to tell the other gods in his Council that He, Jehovah, was supreme over them. Not about what his name was. I hope this documentary helps you. Shalom