The Son was also made Lord and Messiah by God ( Psalms 110:1 -- Matthew 22:42-46 -- Acts 2:34-36 ). Plus, if David referred to Jesus as Lord, then we know that Jesus wasn't the Son of David . Even Jesus in ( Matt. 22:42-46 ) was showing us that His God and Father ( LORD ) made him 'Lord'.
-----JOHN 1:18 "No man hath seen God at any time, the only begotten Son, which is in the bosom of the Father, he hath declared him "
The Lord God came down to earth that we may know him...
John 1:1-3,10,11 In the beginning was the Word, and the Word was with God, and the Word was God. The same was in the beginning with God. All things were made by him; and without him was not any thing made that was made...He was in the world, and the world was made by him, and the world knew him not. He came to his own, and his own received him not.
1 Tim 3:16 And without controversy great is the mystery of godliness: God was manifest in the flesh, justified in the Spirit, seen of angels, preached to the Gentiles, believed on in the world, received up into glory.
Rv 22:13 I am Alpha and Omega, the beginning and the end, the first and the last...I Jesus have sent my angel to testify to you these things in the churches.
While he was the Son he was fully man capable of death that man may look upon him.
Preexisting son of God was Jehovah the same gave Moses the 10C law on Sinai.