1 Corinthians 14:15
What is it then? I will pray with the spirit, and I will pray with the understanding also. I will sing with the spirit, and I will sing with the understanding also.
Colossians 3:16
Let the word of Christ dwell in you richly; in all wisdom teaching and admonishing one another with psalms, hymns, and spiritual songs, singing with grace in your heart to God.
Psalm 47:7
For God is the King of all the earth. Sing praises with understanding.
John 4:23-24
But the hour comes, and now is, when the true worshippers will worship the Father in spirit and truth, for the Father seeks such to be his worshippers.
Romans 1:9
For God is my witness, whom I serve in my spirit in the Good News of his Son, how unceasingly I make mention of you
Romans 3:5
But if our unrighteousness commends the righteousness of God, what will we say? Is God unrighteous who inflicts wrath? I speak like men do.
Romans 8:31
What then shall we say about these things? If God is for us, who can be against us?
Romans 12:1-2
Therefore I urge you, brothers, by the mercies of God, to present your bodies a living sacrifice, holy, acceptable to God, which is your spiritual service.
1 Corinthians 10:19
What am I saying then? That a thing sacrificed to idols is anything, or that an idol is anything?
1 Corinthians 14:19
However in the church I would rather speak five words with my understanding, that I might instruct others also, than ten thousand words in another language.
Ephesians 5:17-20
Therefore do not be foolish, but understand what the will of the Lord is.
Ephesians 6:18
with all prayer and requests, praying at all times in the Spirit, and being watchful to this end in all perseverance and requests for all the saints:
Philippians 1:18
What does it matter? Only that in every way, whether out of false motives or in truth, Christ is proclaimed. I rejoice in this, yes, and will rejoice.
Jude 1:20
But you, beloved, keep building yourselves up in your most holy faith, praying in the Holy Spirit.