Except in 1 Corinthians 12 and 14, the matter of tongues-speaking gets no mention beyond the book of Acts.
By the time the other epistles were written,
the practice and understanding of spiritual gifts, including tongues, were already well-established within the early Christian communities. The foundational events recorded in the book of Acts, such as the outpouring of the Holy Spirit at Pentecost (Acts 2) and the subsequent occurrences of speaking in tongues as a sign of receiving the Spirit (Acts 10:46; 19:6),
laid a clear precedent for this gift's role in the church. These events, coupled with Paul's detailed instructions in 1 Corinthians 12 and 14, provided the believers with a robust theological and practical framework for understanding and practicing tongues. Given this established understanding,
the authors of the later epistles seen no need to reiterate what had already been firmly grounded in the church's life and practice. Instead, they focused on addressing other pressing theological issues and practical concerns relevant to the recipients of their letters.
The silence on tongues in these later writings does not imply a diminishing importance but rather reflects that tongues were already integrated into the spiritual life of the church, with their proper use and significance being well understood.
The New Testament, therefore, does not need to repeatedly mention tongues, as the early church had already received sufficient instruction and experience in this gift, allowing the epistle writers to address other aspects of Christian doctrine and living. And here are some instances of Tongues mentioned outside of Acts and Corinthians:
Early Church Figures and Historical References:
Irenaeus (c. 130–202 AD), "Wherefore also those who are in truth His disciples, receiving grace from Him, do in His name perform [miracles], so as to promote the welfare of other men, according to the gift which each one has received from Him. For some do certainly and truly drive out devils... Others still, heal the sick by laying their hands upon them, and they are made whole... It is not possible to name the number of the gifts which the Church, [scattered] throughout the whole world, has received from God, in the name of Jesus Christ..."
Against Heresies, Book 2, Chapter 32, Section 4.
Novatian (c. 200–258 AD), "This is He who places prophets in the Church, instructs teachers, directs tongues, gives powers and healings, does wonderful works, offers discrimination of spirits, affords powers of government, suggests counsels, and orders and arranges whatever other gifts there are of charismata..."
Treatise Concerning the Trinity, Chapter 29.
Chrysostom (c. 347–407 AD), While noting the decline of tongues, Chrysostom acknowledged its importance in the early church: "This whole place is very obscure: but the obscurity is produced by our ignorance of the facts referred to and by their cessation, being such as then used to occur but now no longer take place."
Homilies on 1 Corinthians, Homily 29.
Early Modern Christian Figures and Movements:
John Wesley (1703–1791), "They were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance. Nor is the work of God to be confined to the apostles alone; but in every place where the Lord shall raise up true witnesses of His Spirit, the gifts will be imparted, to the praise and glory of God."
The Journal of the Rev. John Wesley, 1739.
Edward Irving (1792–1834), "If it is asked why the gifts of the Spirit have so long ceased in the Church, I ask in return, How is it that the spirit of prayer has so long ceased? How is it that the spirit of union and brotherly love has so long ceased? These things go together: prayer, love, the presence of God, the gifts of the Spirit."
The Collected Writings of Edward Irving.
The Catholic Apostolic Church sought the restoration of charismatic gifts, including tongues. Members of this movement often prayed for and expected the manifestation of tongues as part of their worship experience.
The Holiness Movement (19th century), Preceding Pentecostalism, the Holiness Movement included groups and individuals seeking a deeper experience with God, with reports of people experiencing speaking in tongues as part of their pursuit of sanctification and spiritual empowerment.
The Quakers (17th century and beyond), Early Quakers, known for their emphasis on direct, personal experience with the Holy Spirit, had accounts of ecstatic speech and other charismatic phenomena, which some have interpreted as similar to the Pentecostal experience of tongues.
Modern Pentecostal and Charismatic Figures and Movements:
Charles Fox Parham (1873–1929), "The Lord will give the outpouring of His Spirit as a special sign of His coming, and I believe speaking in tongues will be the first sign when the Holy Ghost is received."
The Life of Charles F. Parham: Founder of the Apostolic Faith Movement, by Sarah E. Parham.
William J. Seymour (1870–1922), "When the Holy Ghost fell on me, I began to speak in tongues. I received a greater blessing than I ever received in my life."
The Life and Ministry of William J. Seymour, by Larry Martin.
David K. Bernard (Superintendent of the UPCI), "The Bible shows that the initial, outward, physical sign of receiving the Holy Ghost is speaking in tongues."
The New Birth, by David K. Bernard, p. 161.
The Assemblies of God, "The baptism in the Holy Spirit is accompanied by the initial physical sign of speaking with other tongues as the Spirit of God gives them utterance."
Assemblies of God Statement of Fundamental Truths.
Smith Wigglesworth (1859–1947), "When you receive the baptism of the Holy Ghost, you will speak in tongues, and that will be the evidence of the baptism."
Smith Wigglesworth on Spiritual Gifts, by Smith Wigglesworth.
Jesus was filled with the Holy Spirit from the moment he was baptized by John the Baptist
The statement
"Jesus was filled with the Holy Spirit from the moment he was baptized by John the Baptist" is incorrect because Scripture indicates that Jesus was conceived by the Holy Spirit and was filled with the Spirit long before His baptism. In Luke 1:35, the angel Gabriel tells Mary,
"The Holy Ghost shall come upon thee, and the power of the Highest shall overshadow thee: therefore also that holy thing which shall be born of thee shall be called the Son of God." This passage demonstrates that Jesus's very conception was a miraculous work of the Holy Spirit, implying His life was marked by the presence of the Spirit from the beginning. Furthermore, Luke 2:40 states,
"And the child grew, and waxed strong in spirit, filled with wisdom: and the grace of God was upon him." This verse indicates that even as a child, Jesus was already strong in spirit and full of wisdom, suggesting the ongoing work of the Holy Spirit in His life. The baptism of Jesus by John the Baptist in Matthew 3:16-17 does mark a significant event, where the Holy Spirit descended upon Him "like a dove" and a voice from heaven declared Him as God's beloved Son. However, this event is more about the public affirmation of His ministry and divine identity rather than the initial filling of the Holy Spirit. Therefore, the idea that Jesus was only filled with the Holy Spirit at His baptism contradicts the broader biblical testimony of His life and divine nature.
Though he was, never once does he speak in tongues. So, you are correct that Jesus demonstrates that such a "gift" is far from vital to walking well with God.
Jesus, as the source of all spiritual gifts and the one who baptizes believers with the Holy Spirit (John 1:33), does not need to receive from Himself what He already inherently possesses. it would be nonsensical for Jesus to bestow upon Himself a gift like tongues, as He is the ultimate source of all spiritual power and gifts, operating in complete harmony with the will of the Father and the Holy Spirit.
the gift of tongues, along with the baptism of the Holy Spirit, was a promise to be fulfilled after His earthly ministry. John 7:39, it is explained that "the Holy Ghost was not yet given; because that Jesus was not yet glorified." This indicates that the outpouring of the Holy Spirit, which includes the manifestation of tongues, was reserved for a specific time—after Jesus's ascension. Therefore, while Jesus did not speak in tongues during His earthly ministry, it is because the full outpouring of the Holy Spirit and the associated gifts were divinely appointed to be given after His work on earth was completed.