"In the beginning was the Word, and the Word was with God" (Jn 1:1). He is "the only begotten God who is in the bosom of the Father" (:18). He said to the Father, "'You loved Me before the foundation of the world'" (17:24). Jesus said it was "'the glory which I had with You before the world was'" (:5). This was before the Creation. "He is before all things" (Col 1:7). Jesus has "neither beginning of days nor end of life" (Heb 7:3). He says, "'I am the Alpha and the Omega, the first and the last, the beginning and the end'" (Rev 22:13). He is "the same yesterday and today and forever" (Heb 13:8). "'I say to you, before Abraham was born, I am'" (Jn 8:58). "In Him all the fullness of Deity dwells in bodily form" (Col 2:9). This relationship is cited as having been predicted by a prophet regarding a Messiah being born in Bethlehem (Mt 2:4). The facts are scripturally correlated. The scriptures are "God-breathed" (2Ti 3:16) as the Spirit "carried along" (2Pe 1:21) the writers. What is written about Jesus is from the Spirit. God "has testified concerning His Son" (1Jn 5:9). Jesus said the Holy Spirit would "teach you all things and remind you of everything I have said to you'" (Jn 14:26 NIV). That is why they had knowledge impossible to know otherwise. Jesus was "in the beginning with God" (1:2). "All things came into being through Him, and apart from Him nothing came into being that has come into being" (:3). "'You, Lord, in the beginning laid the foundation of the earth, and the heavens are the works of Your hands'" (Heb 1:10). "For by Him all things were created, both in the heavens and on earth, visible and invisible" (Col 1:16). "The world was made through Him" (Jn 1:10). It is He "for whom are all things, and through whom are all things" (Heb 2:10).
Part of Jesus' assignment was "to teach and preach in the cities" (Mt 11:1). But he told them, "'My teaching is not Mine, but His who sent Me'" (Jn 7:16). This is not to conclude that he was just a messenger. After the resurrection he declared, "'All authority has been given to Me in heaven and on earth'" (Mt 28:18). "'All things that the Father has are Mine'" (Jn 16:15). Jesus had told them to wait until he sent the Holy Spirit (Lk 24:49) "'whom the Father will send in My name'" (Jn 14:26). Jesus told them "'when He, the Spirit of truth comes, He will guide you into all the truth'" (16:13). All scripture is true. "'He who sent Me is true'" (8:26). Jesus said that the Spirit "'will not speak on His own initiative, but whatever He hears, He will speak'" (16:13). Jesus had said "'the things which I heard from Him, these I speak to the world'" (8:26). He said that the Spirit would "'glorify Me; for He shall take of Mine, and shall disclose it to you'" (16:14). Jesus always gave God credit. When he quoted Exodus 20:12 he said it was the "'commandment of God'" (Mt 15:3) and that "'God said'" (:4) it. When he quoted Exodus 3:6 he said it was "'spoken to you by God'" (22:31). When teaching he asked "'have you not read?'" (19:4) and declared they were "'not understanding the Scriptures'" (22:29). He quoted Deuteronomy 8:3 to prove, "'It is written'" (Lk 4:4) and Isaiah 29:13 to emphasize Isaiah's prophecy (Mk 7:6). He knew that the "Jews ask for signs" (1Co 1:22) so he gave them the "'sign of Jonah the prophet'" (Mt 12:39). He also quoted Psalm 110:1 as an example of an Old Testament anointing where "'David himself said in the Holy Spirit'" (Mk 12:36). This confirms that, "'He will teach you all things, and bring to your remembrance all that I said to you'" (Jn 14:26). "'I did not come to abolish [the Law] but to fulfill'" (Mt 5:17). "'My words will not pass away'" (24:35).