Communion with God is Communion with the Holy Spirit
Source: TTT
1 Corinthians 12:13
For in one Spirit we were all baptized into one body, whether Jews or Greeks, slave or free, and we were all given one Spirit to drink.
2 Corinthians 13:14
The grace of the Lord Jesus Christ, and the love of God, and the fellowship of the Holy Spirit be with all of you.
Philippians 2:1
Therefore if you have any encouragement in Christ, if any comfort from His love, if any fellowship with the Spirit, if any affection and compassion,