Is Speaking in Tongues Biblical?

Begin with the outpouring at Pentecost

Acts 2:1–4 describes believers gathered together when they were filled with the Holy Spirit and began speaking in other tongues. Bruce emphasizes that all were filled and spoke as the Spirit gave utterance. Their own voices were involved, but the language was supplied supernaturally rather than learned through natural ability.

The sound of wind and the appearance of tongues as of fire were dramatic. His explanation keeps the central event in view: the promised baptism with the Holy Spirit and its outward expression in speech. Speaking in tongues was not presented as something the believers invented intellectually.

The gift was not confined to one group

Acts 10:44–47 describes the Spirit falling upon the Gentiles listening to Peter. The Jewish believers recognized the outpouring because they heard them speak with tongues and magnify God. Peter acknowledged that they had received the Holy Spirit just as the earlier believers had.

Bruce uses this account to show that the experience extended beyond Jewish believers and beyond the Day of Pentecost. He teaches speaking in a new tongue as evidence of the baptism with the Holy Spirit. Acts 2:38–39 is also central to his conviction that the promise continues for believers today.

Paul explains prayer directed to God

In 1 Corinthians 14:2 and 14:14, Paul describes a tongue as prayer that goes beyond the speaker’s natural understanding. Bruce explains the believer’s personal prayer language as communication with God, with the Holy Spirit praying through the believer for what is needed.

First Corinthians 13:1 also speaks of the tongues of men and angels. Bruce understands this to mean that Spirit-given speech is not limited to a language someone could recognize on earth. Its source is the Holy Spirit, and receiving it involves yielding to Him rather than manufacturing words through mental effort.

Personal prayer and public ministry differ

Paul’s teaching does not set spiritual gifts against love or consideration for others. In 1 Corinthians 14:4, 18–19, he distinguishes the believer being built up through tongues from a gathered church needing understandable instruction. Bruce stresses this difference when explaining private prayer and congregational ministry.

In a church gathering, the public gift of tongues should have an opportunity for interpretation so that others can be edified. Personal prayer language serves a different purpose. His point is not that tongues are the problem, but that a gift must be used with regard for the people who are present.

Let Scripture lead your response

Bruce’s invitation is to move beyond fear or secondhand assumptions and consider the passages together. Jesus remains the Baptizer with the Holy Spirit. Ask in faith, trust the Father’s goodness, and remember the purpose: prayer, spiritual strengthening, and power to make Christ known. The book develops these passages further alongside Bruce’s own ministry testimonies.