About the Deity and the Pre-existence of Christ, the Bible teaches that He is the Son of God who is equal with the Father, infinite and omnipotent. And He was with God from all eternity. The following are some references that point that:
Bible References on the Pre-existence of Christ
“For unto us a Child is born, unto us a Son is given; and the government will be upon His shoulder. And His name will be called wonderful, Counselor, Mighty God,
Everlasting Father, Prince of Peace” (Isaiah 9:6).
“But you, Bethlehem Ephrathah, though you are little among the thousands of Judah, yet out of you shall come forth to Me the One to be Ruler in Israel, whose goings forth are from of old, From everlasting” (Micah 5:2).
“In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things were made through Him, and without Him nothing was made that was made” (John 1:1–3).
“Jesus said to them, “Most assuredly, I say to you, before Abraham was, I AM” (John 8:58).
“Philip said to Him, “Lord, show us the Father, and it is sufficient for us.” Jesus said to him, “Have I been with you so long, and yet you have not known Me, Philip? He who has seen Me has seen the Father; so how can you say, ‘Show us the Father’? Do you not believe that I am in the Father, and the Father in Me? The words that I speak to you I do not speak on My own authority; but the Father who dwells in Me does the works. 11 Believe Me that I am in the Father and the Father in Me, or else believe Me for the sake of the works themselves” (John 14:8-11).
“He is the image of the invisible God, the firstborn over all creation. 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. And He is before all things, and in Him all things consist” (Colossians 1:15–17).
“For in Him dwells all the fullness of the Godhead bodily” (Colossians 2:9).
“Your throne, O God, is forever and ever; a scepter of righteousness is the scepter of Your kingdom” (Hebrews 1:8).
“Behold, the virgin shall be with child, and bear a Son, and they shall call His name Immanuel,” which is translated, “God with us” (Matthew 1:23).
“And the angel answered and said to her, The Holy Spirit will come upon you, and the power of the Highest will overshadow you; therefore, also, that Holy One who is to be born will be called the Son” (Luke 1:35).
“who, being in the form of God, did not consider it robbery to be equal with God, but made Himself of no reputation, taking the form of a bondservant, and coming in the likeness of men. And being found in appearance as a man, He humbled Himself and became obedient to the point of death, even the death of the cross” (Philippians 2:6–8).
Christ is God in the supreme and unqualified sense of the term—in nature, in wisdom, in authority, and in power. Thus, the Son is put on an equal footing with the Father (Colossians 2:9). Yet, Christ was willing to relinquish His position and become a man in order to save mankind. “Greater love has no one than this, than to lay down one’s life for his friends” (John 15:13).
In His service,