Parallel
1 Corinthians 14:4
Patriarchal Greek New Testament (1904) · Berean Standard Bible
ὁ λαλῶν γλώσσῃ ἑαυτὸν οἰκοδομεῖ, ὁ δὲ προφητεύων ἐκκλησίαν οἰκοδομεῖ.
The one who speaks in a tongue edifies himself, but the one who prophesies edifies the church.