I do not believe there are two different Messiahs, only two different 'conceptions' of who/what the Messiah is/will do.
Logically speaking, both of these conceptions cannot be correct, if they are
different. As such, the Messiah cannot be who Jews expect he will be and do what the Jews expect he will do
if the Messiah is who Baha'is believe he was and did the things we believe he did.
To put it more bluntly, the Jews and the Baha'is cannot both be right about the Messiah.
A starting place would be to determine how Baha'u'llah got His name/title. I am not sure how Baha'u'llah got that title, but if memory serves me correctly, it was given to Him by the Bab. He did not just take in on Himself, saying I will be called Baha'u'llah because I am the Glory of God. However, I am not very proficient in Baha'i history, so maybe one of the other Baha'is such as
@ adrian009,
@ Tony Bristow-Stagg ,
@ InvestigateTruth , or
@ loverofhumanity can help me out.
I also never heard that biblical scholars deemed that title important, so maybe one of the other Baha'is knows more about this.
I can see why biblical scholars would deem that title important though, given all the references to the Glory of God in the Bible.
And I saw no temple therein: for the Lord God Almighty and the Lamb are the temple of it. And the city had no need of the sun, neither of the moon, to shine in it: for the glory of God did lighten it, and the Lamb is the light thereof. (Revelation 21:22-2)
The wilderness and the solitary place shall be glad for them; and the desert shall rejoice, and blossom as the rose. (Isaiah 35:1)
It shall blossom abundantly, and rejoice even with joy and singing: the glory of Lebanon shall be given unto it, the excellency of Carmel and Sharon, they shall see the glory of the LORD, and the excellency of our God. (Isaiah 35:2)
In still another chapter, Isaiah says:
"Arise, shine; for thy light is come, and the glory of the LORD is risen upon thee." (Isaiah 60:1).
And a few verses later he foresees the following:
"The glory of Lebanon shall come unto thee, the fir tree, the pine tree, and the box together, to beautify the place of my sanctuary; and I will make the place of my feet glorious." (Isaiah 60:13).
So was Baha’u’llah the Glory of God referred to in the Bible? If He was, I would say He was the Messiah, the Promised One of all the religions.