1Co 14:2 For he who speaks in an unknown tongue is not speaking to men, but to God; for no one understands him. Yet in the Spirit he is speaking secret truths. (WNT)
Talking about "tongues", and quoting "scripture" are two different things.
God bless yu brother as you continue to work hard to make your opinions acceptable. However it is a well known Bible fact that the word "unknown" is italitized in the chapter at hand and was added by the translators.
I am sorry you did not know that fact as it confirms exactly what I said.