“In the beginning was the Word, and the Word was with God, and the Word was God. He was with God in the beginning.” John 1:1-2 HCSB

The Word is Jesus. 

“In the beginning God created the heavens and the earth.”

Genesis 1:1 HCSB

https://bible.com/72/gen.1.1.hcsb

Jesus was with God in the beginning to create the world and Man. 

“What was from the beginning, what we have heard, what we have seen with our eyes, what we have observed and have touched with our hands, concerning the Word of life —”

1 John 1:1 HCSB

https://bible.com/72/1jn.1.1.hcsb

Jesus walked with the 12 disciples and what they experienced through Jesus they publicly testified to the world. Now Jesus is with us today. He was there in the begging of our lives (Psalm 139:13). He was with us at conversion to draw us to God through the Holy Spirit (John 16:7-8). He is with us today.  He will be with with us past the end of this world (Matthew 28:10). We will be with Him in heaven  (1Thessalonians 4:17). Jesus is always with us. 

“Don’t you yourselves know that you are God’s sanctuary and that the Spirit of God lives in you?”

1 Corinthians 3:16 HCSB

https://www.bible.com/72/1co.3.16.hcsb

“Don’t you know that your body is a sanctuary of the Holy Spirit who is in you, whom you have from God? You are not your own,”

1 Corinthians 6:19 HCSB

https://www.bible.com/72/1co.6.19.hcsb

“And don’t grieve God’s Holy Spirit. You were sealed by Him for the day of redemption.”

Ephesians 4:30 HCSB

https://www.bible.com/72/eph.4.30.hcsb

“But they rebelled and grieved His Holy Spirit. So He became their enemy and fought against them.”

Isaiah 63:10 HCSB

https://www.bible.com/72/isa.63.10.hcsb