Hooberus,
Thankyou for answering that question re: How many Jehovah's are there ?
I agree with you that there is only ONE Jehovah as this is clearly the scriptural position bearing in mind the Shema.
So, then the Trinity point of view must be that there is ONE God, who is ONE Jehovah But who are THREE persons.
You earlier quoted Genesis 19:24 as support of your view that two persons of Jehovah can be seen to be acting and be addressed seperately at the one time. This being so that to prove that Jehovah the Father in Psalm 110 : 1 can be seen as seperate to Jehovah the Son.
However, I think this creates a problem with the understanding of there only being ONE Jehovah. Consider.
In Genesis 19:24 the scripture does not state anything about different Persons of this Jehovah being spoken of here. It doesn't say that it was Jehovah the Father speaking to Jehovah the Son. Keeping in mind that the Jews did not worship a Triune God , this idea of several persons of Jehovah being mentioned here would be anathema to them.
Also, if Jehovah is spoken of twice here surely this , without qualification in scripture, means there are TWO Jehovah's.
Therefore , if Jehovah is THREE Persons , then this scripture would mean that there are SIX Persons mentioned here.
Thus it should come as no surprise that some Trinitarian Commentators have saw the need to leave this scripture alone and not use it as a Trinity Proof Text.
e.g.
Verse 24. The Lord rained-brimstone and fire from the Lord] As all judgment is committed to the Son of God, many of the primitive fathers and several modern divines have supposed that the words hwhyw vaihovah and hwhy tam meeth Yehovah imply, Jehovah the Son raining brimstone and fire from Jehovah the Father; and that this place affords no mean proof of the proper Divinity of our blessed Redeemer. It may be so; but though the point is sufficiently established elsewhere, it does not appear to me to be plainly indicated here. And it is always better on a subject of this kind not to have recourse to proofs which require proofs to confirm them. It must however be granted that two persons mentioned as Jehovah in one verse, is both a strange and curious circumstance; and it will appear more remarkable when we consider that the person called Jehovah, who conversed with Abraham, (see chap. 18.,) and sent those two angels to bring Lot and his family out of this devoted place, and seems himself after he left off talking with Abraham to have ascended to heaven, ver. 33, does not any more appear on this occasion till we hear that JEHOVAH rained upon Sodom and Gomorrah brimstone and fire from JEHOVAH out of heaven. This certainly gives much countenance to the opinion referred to above, though still it may fall short of positive proof.
From Adam Clarke Commentary.
and also
24. Then the Lord rained.
To this point belongs what Moses says, that the Lord rained fire from the Lord. The repetition is emphatical, because the Lord did not then cause it to rain, in the ordinary course of nature; but, as if with a stretched out hand, he openly fulminated in a manner to which he was not accustomed, for the purpose of making it sufficiently plain, that this rain of fire and brimstone was produced by no natural causes. It is indeed true, that the air is never agitated by chance; and that God is to be acknowledged as the Author of even the least shower of rain; and it is impossible to excuse the profane subtlety of Aristotle, who, when he disputes so acutely concerning second causes, in his Book on Meteors, buries God himself in profound silence. Moses, however, here expressly commends to us the extraordinary work of God; in order that we may know that Sodom was not destroyed without a manifest miracle. The proof which the ancients have endeavored to derive, from this testimony, for the Deity of Christ, is by no means conclusive: and they are angry, in my judgment, without cause, who severely censure the Jews, because they do not admit this kind of evidence. I confess, indeed, that God always acts by the hand of his Son, and have no doubt that the Son presided over an example of vengeance so memorable; but I say, they reason inconclusively, who hence elicit a plurality of Persons, whereas the design of Moses was to raise the minds of the readers to a more lively contemplation of the hand of God.
Commentary by John Calvin. (1509 - 1564)
Therefore, this verse does not in fact support the view that you were wringing out of it.
As the above quotations allude to, this unusual turn of phrase is obviously a Jewish Idiomatic Figure of Speech used to emphasise the Divine Origin of this destructive incident.
Thus we can see in Moffats translation the Sense of the thought by simply rendering the verse, " and then the ETERNAL rained sulphur and fire 'FROM HEAVEN' on Sodom and Gomorrah".
Dean.