Spirit of our God is one of several names of the Holy Spirit. It reminds us that the Holy Spirit is part of the Trinity and therefore the Spirit of God. But it also reminds us that we are part of a body of Christ’s followers who are part of the family of God and worship Him as “our God.”
Spirit of our God in Greek:
To pneuma tou Theou hēmōn
Strong’s Concordance numbers: 4151, 2316, 2257
Bible reference: 1 Cor. 6:11
. . . nor thieves nor the greedy nor drunkards nor slanderers nor swindlers will inherit the kingdom of God. And that is what some of you were. But you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ and by the Spirit of our God. (1 Corinthians 6:10-11)