Frogster, From Scratch since you are on the same page with this:
There is a lot here to cover.
You are right the OT never speaks of "Jesus" because Jesus is not the name Messiah was given or lived with during His life.
However,
Yeshua is "Jesus'" Aramaic/Hebrew name,
Yeshua is the only name "Jesus" ever heard during His lifetime.
Jesus' parents did not name their baby an English/Greek name when they both spoke Hebrew, that doesn't make sense.
Looking at the original language and having established that
Yeshua is the actual name Mary gave to her son.
Matthew 1:21 (New King James Version)
21 And she will bring forth a Son, and you shall call His name JESUS
(HEBREW YESHUA), for He will save His people from their sins.
Let's see if the OT speaks of Yeshua, or of Yeshua as being Yahweh.
*The hebrew word Yeshua is translated "Salavation" in our English Bibles.
Isaiah 12:2
2 Behold, God
is my salvation
(yĕshuw`ah, aka Yeshua),
I will trust and not be afraid;
For YAH, the LORD
(Hebrew Yahh, aka Yahweh),
is my strength and song;
He also has become my salvation (yĕshuw`ah, aka Yeshua).
Isaiah 62:11 (New King James Version)
11 Indeed the LORD
(Hebrew Yahh, aka Yahweh) has proclaimed
To the end of the world:
Say to the daughter of Zion,
Surely your salvation
(yĕshuw`ah, aka Yeshua) is coming;
Behold, His reward is with Him,
And His work before Him.
But let us not stop at the Old Testament (there are more examples there too) but let's go on to the NT and see if Jesus/Yeshua is Lord/Yahweh.
John 1
1 In the beginning was the Word, and the Word was with God,
and the Word was God. 2 He was in the beginning with God.
3 All things were made through Him, and without Him nothing was made that was made. 4 In Him was life, and the life was the light of men.
5 And the light shines in the darkness, and the darkness did not comprehend it.
6 There was a man sent from God, whose name
was John.
7 This man came for a witness, to bear witness of the Light, that all through him might believe.
8 He was not that Light, but
was sent to bear witness of that Light.
9 That was the true Light which gives light to every man coming into the world.
10 He was in the world, and the world was made through Him, and the world did not know Him...14 And the Word became flesh and dwelt among us, and we beheld His glory, the glory as of the only begotten of the Father, full of grace and truth.
This is saying that Jesus (aka The Word) is God and all things were made through The Word (Jesus)

.
Colossians 1
15 He is the image of the invisible God, the firstborn over all creation.
16 For by Him all things were created that are in heaven and that are on earth, visible and invisible, whether thrones or dominions or principalities or powers. All things were created through Him and for Him. 17 And He is before all things, and in Him all things consist. 18 And He is the head of the body, the church, who is the beginning, the firstborn from the dead, that in all things He may have the preeminence.
19 For it pleased
the Father that in Him all the fullness should dwell, 20 and by Him to reconcile all things to Himself, by Him, whether things on earth or things in heaven, having made peace through the blood of His cross.
John 10:30 (New King James Version)
30 I and
My Father are one.
Furthermore, if one does not believe that Jesus and God are the same being they no longer believe in Yahweh, who is the ONLY GOD (period).
Deuteronomy 6:4
Hear, O Israel: The LORD our God, the
LORD is one!"
Mark 12:29
Jesus answered him, The first of all the commandments is: Hear, O Israel, the LORD our God, the
LORD is one.
I don't understand honestly how any further Scriptures can be debated by you or I, if we can't agree that the LORD IS ONE?????
So perhaps let me know if you do in fact believe the Lord is ONE and I will continue the disscussion with you but if you believe Jesus is a NEW GOD different or seperate from Yahweh then we have truely no common ground to work from. Yahweh does not allow for multiple GODS.
In Him- Rain