so there's one Lord and one God?
That's what the bible says. See:
1 Cor 8:6)But to us there is but
one God, the Father, of whom are all things, and we in him;
and one Lord Jesus Christ, by whom are all things, and we by him.
Eph 4:
4) There is one body, and one Spirit, even as ye are called in one hope of your calling;
5)
One Lord, one faith, one baptism,
6)
One God and Father of all, who is above all, and through all, and in you all.
Rom 1:7) To all that be in Rome, beloved of God, called
to be saints: Grace to you and peace from God our Father, and the Lord Jesus Christ.
1 Cor 1:3) Grace
be unto you, and peace, from God our Father, and
from the Lord Jesus Christ.
2 Cor 1:2) Grace
be to you and peace from God our Father, and
from the Lord Jesus Christ.
Gal 1:3) Grace
be to you and peace from God the Father, and
from our Lord Jesus Christ,
Eph 1:2) Grace
be to you, and peace, from God our Father, and
from the Lord Jesus Christ.
.....
I see a pattern. Do you?
The Lord Jesus Christ is the Son of God. A man.