Treasury of Scripture Knowledge
1 Corinthians 2:14
a natural man does not accept the things of the Spirit of God, for they are foolishness to him; and he cannot understand them, because they are spiritually appraised.
1 Corinthians 9:11
If we sowed spiritual things in you, is it too much if we reap material things from you?
1 Corinthians 10:3
ate the same spiritual food;
speaking to one another in psalms and hymns and spiritual songs, singing and making melody with your heart to the Lord;
the word of Christ richly dwell within you, with all wisdom teaching and admonishing one another with psalms and hymns and spiritual songs, singing with thankfulness in your hearts to God.