U
Well then you refute the very words of scripture and I really do not know what else to say.
"Thus tongues are a sign not for believers but for unbelievers, while prophecy is a sign not for unbelievers but for believers."
"Thus"...meaning "in summary" "in conclusion"
To "evangelize as well to support the growing church" is not the intended purpose for the manifestation.
To "evangelize as well to support the growing church" is not the intended purpose for the manifestation.
In the church congregation, the manifestation of speaking in tongues, interpretation of tongues, prophecy is designed to edify the church, exhort the church, comfort the church (1 Cor 14:3, 1 Cor 14:5).
Privately, the manifestation of kinds of tongues edifies the individual speaking (1 Cor 14:4); it is the individual speaking mysteries unto God (1 Cor 14:2); it is the individual blessing with the spirit (1 Cor 14:16); it is the individual giving thanks well (1 Cor 14:17).
And how does speaking in tongues in any way, shape, or form cause the believer to not be complete in Christ, or rob him/her (or any other member of the body) of the canon?