They were all filled with the Holy Spirit
and began to speak in other tongues
as the Spirit gave them utterance…
You will make me full of gladness
with Your presence.
–Acts 2:4, 28 (ESV)–

If I speak in the tongues
of men and of angels.
–1 Corinthians 13:1 (ESV)–

The one who speaks in a
tongue builds up himself.
–1 Corinthians 14:4 (ESV)–

“Not everyone who says to me, ‘Lord, Lord,’
will enter the kingdom of heaven,
but the one who does the will
of my Father who is in heaven.
On that day many will say to me,
‘Lord, Lord, did we not prophesy in your name,
and cast out demons in your name,
and do many mighty works in your name?’
And then will I declare to them,
‘I never knew you; depart from me,
you workers of lawlessness.’”
–Jesus Christ in Matthew 7:21-23 (ESV)–

—

Dr. French Arrington, Christian Doctrine, vol. 3 (Pathway Press, 1994), p. 150ff.

E. S. Williams, Systematic Theology, vol. 3 (Gospel Publishing House, 1953), chs. 6-9.

P. C. Nelson, Bible Doctrines (Gospel Publishing House, 1948), ch. 8.

Harold Horton, The Gifts of the Spirit (Gospel Publishing House, 1934).

Dr. John R. Rice, Great Soul Winners Were Filled with the Holy Spirit (SLP, 1949).

—. False Doctrines Answered (SLP, 1970), ch. 5.1-4.

John Sherrill, They Speak with Other Tongues (Chosen Books, 2018).

Jeff Doles, Miracles and Manifestations (Walking Barefoot Ministries, 2008).

WesleyGospel, “Azusa Street Revival Eyewitness Accounts.”

—. “Tongues As Evidence of Holy Spirit Baptism.”

Tommy Welchel, True Stories of the Miracles of Azusa Street (Destiny Image, 2013).

Drs. Stanley Burgess and Eduard van der Maas, The New International Dictionary of Pentecostal and Charismatic Movements (Zondervan, 2005).