What is a spiritual name?
Genesis 17:3,4,5 And Abram fell on his face: and God talked with him, saying,
4. As for me, behold, my covenant is with thee, and thou shalt be a father of many nations.
5. Neither shall thy name any more be called Abram, but thy name shall be Abraham; for a father of many nations have I made thee
Acts 13:9 Then Saul, (who also is called Paul,) filled with the Holy Ghost, set his eyes on him,
Matthew 1:21 And she shall bring forth a son, and thou shalt call his name JESUS: for he shall save his people from their sins
Acts 4:12. Neither is there salvation in any other: for there is none other name under heaven given among men, whereby we must be saved.