Hi, Leolaia.
Explanation which you gave was done by many people from former times repeatedly, in order to prove that "Jehovah is Jesus."
But that kind of view has been thoroughly refuted by Jehovah's Witnesses.
*** pe chap. 4 p. 39 par. 15 God—Who Is He? ***
If Jesus were the Almighty God, he would not have prayed to himself, would he?
In fact, following Jesus’ death, the Scripture says: “This Jesus God resurrected.” (Acts 2:32)
Thus the Almighty God and Jesus are clearly two separate persons.
The above-mentioned explanation is applied also to Romans 10:9.
The Apostle Paul has described it as "God raised him up from the dead" clearly.
http://www.watchtower.org/e/bible/ro/chapter_010.htm#bk9
This view "Jehovah is Jesus" proves that what the Governing Body says is right.
And that is just as they expect.
Continuing having the mistaken view puffs up Jehovah's Witnesses.
possible
http://bb2.atbb.jp/possible/