John 4:24
God is spirit, and his worshipers must worship him in spirit and in sincerity."
2 Corinthians 3:17
Now the Lord here means the Spirit, and wherever the Spirit of the Lord is, there is freedom.
Matthew 15:8-9
" 'This people honor me with their lips, Yet their hearts are far away from me.
Philippians 3:3
We are the true circumcision, who worship God by his Spirit, priding ourselves only on Christ Jesus, and not relying on physical advantages,
2 Corinthians 1:12
For my boast is what my conscience tells me, that my relations to the world and still more to you have been marked by pure motives and godly sincerity, not by worldly shrewdness but by the favor of God.
1 Timothy 1:17
To the eternal King, immortal and invisible, the one God, be honor and glory forever and ever! Amen.