O
what's Paul's point here, about our faith?
Brothers and sisters, stop thinking like children.
In regard to evil be infants, but in your thinking be adults.
(1 Corinthians 14:20)
how does this exist in the same Bible as Matthew 18:3 does?
Interesting, you are using a scripture where Paul is instructing the importance of speaking in Tongues. This scripture has nothing to do with what Yeshua taught.