the problem is that a prophet has no honor in his own home, his own........
a prophet was required to use the name to be valid. this is why Jesus said.
John 5:43
I have come in my Father’s name, and you do not accept me; but if someone else comes in his own name, you will accept him.
John 10:25
Jesus answered, “I did tell you, but you do not believe. The works I do in my Father’s name testify about me,