Understanding the Biblical Basis of Praying in Tongues

What is praying in tongues? To answer this question, studying the context of the Holy Spirit's gifts is immensely valuable. There are four primary Scripture passages that are cited as evidence for praying in tongues: Romans 8:26; 1 Corinthians 14:4-17; Ephesians 6:18; and Jude 1:20.

Interpretation of Key Passages

Ephesians 6:18 and Jude 1:20 mention “praying in the Spirit.” However, tongues as a prayer language is not a likely interpretation of “praying in the Spirit.” Romans 8:26 teaches us, “In the same way, the Spirit helps us in our weakness. We do not know what we ought to pray for, but the Spirit himself intercedes for us through wordless groans.”

Two key points make it highly unlikely that Romans 8:26 is referring to tongues as a prayer language. First, Romans 8:26 states that it is the Spirit who “groans,” not believers. Second, Romans 8:26 states that the “groans” of the Spirit are “wordless.” The very essence of speaking in tongues is uttering words. That leaves us with 1 Corinthians 14:4-17 and verse 14 especially: “For if I pray in a tongue, my spirit prays, but my mind is unfruitful.” First Corinthians 14:14 distinctly mentions “praying in tongues.”

The Definition of Tongues

The word translated “tongues” in both Acts chapter 2 and 1 Corinthians chapter 14 is glossa which means “language.” It is the word from which we get our modern English word glossary. Acts chapter 2 makes it clear that the apostles were speaking in a human language. Speaking in tongues was the ability to speak in a language the speaker does not know, in order to communicate the gospel to someone who does speak that language. In the multicultural area of Corinth, it seems that the gift of tongues was especially valuable and prominent. The Corinthian believers were able to better communicate the gospel and God’s Word as a result of the gift of tongues.

The Necessity of Interpretation

Paul made it abundantly clear that, even in this usage of tongues, it was to be interpreted or “translated” (1 Corinthians 14:13, 27). A Corinthian believer would speak in tongues, proclaiming God’s truth to someone who spoke that language, and then that believer, or another believer in the church, was to interpret what was spoken so that the entire assembly could understand what was said. What, then, is praying in tongues, and how is it different from speaking in tongues? First Corinthians 14:13-17 indicates that praying in tongues is also to be interpreted. As a result, it seems that praying in tongues was offering a prayer to God. This prayer would minister to someone who spoke that language, but would also need to be interpreted so that the entire body could be edified.

Critique of the Personal Prayer Language View

This interpretation does not agree with those who view praying in tongues as a prayer language. This alternate understanding can be summarized as follows: praying in tongues is a personal prayer language between a believer and God (1 Corinthians 13:1) that a believer uses to edify himself (1 Corinthians 14:4). However, this interpretation is unbiblical for the following reasons:

  • Interpretation requirements: How could praying in tongues be a private prayer language if it is to be interpreted (1 Corinthians 14:13-17)?
  • Edification of the church: How could praying in tongues be for self-edification when Scripture says that the spiritual gifts are for the edification of the church, not the self (1 Corinthians 12:7)?
  • A sign for unbelievers: How can praying in tongues be a private prayer language if the gift of tongues is a “sign ... to unbelievers” (1 Corinthians 14:22)?
  • Distribution of gifts: The Bible makes it clear that not everyone possesses the gift of tongues (1 Corinthians 12:11, 28-30). How could tongues be a gift for self-edification if not every believer can possess it? Do we not all need to be edified?

Addressing the Secret Code Theory

Some understand praying in tongues to be a “secret code language” that prevents Satan and his demons from understanding our prayers and thereby gaining an advantage over us. This interpretation is also unbiblical. The New Testament consistently describes tongues as a human language, and Satan and his demons are well able to understand human languages. Furthermore, the Bible records countless believers praying in their own language, out loud, with no concern of Satan intercepting the prayer. Even if Satan and/or his demons hear and understand the prayers we pray, they have absolutely no power to prevent God from answering the prayers.