Speaking to yourselves in psalms and hymns and spiritual songs, singing and making melody in your heart to the Lord(Ephesians 5:19).
The term “spiritual songs” in the scripture above really doesn’t mean the spirituality of the songs in terms of their content, but that they’re songs of the spirit. It’s the same thing the Apostle Paul was talking about when he said,
“For if I pray in an unknown tongue, my spirit prayeth, but my understanding is unfruitful. 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” (1 Corinthians 14:14-15).
Singing with the spirit is singing in other tongues. These songs come out of your spirit, not from your understanding. It’s similar to the way you yield your tongue to the Holy Spirit to pray in tongues, only that this time, you’re singing in other tongues and worshipping the Lord.
Worshipping in the spirit is higher. That’s the climax. You may sing and worship the Lord in your understanding, and that’s okay, but ascend higher; sing songs from your spirit; worship and relate from your spirit; it’s a deeper fellowship. .