Parallel
1 Corinthians 8:2
CNTR Statistical Restoration · Berean Standard Bible
Εἴ τις δοκεῖ ἐγνωκέναι τι, οὔπω ἔγνω καθὼς δεῖ γνῶναι.
The one who thinks he knows something does not yet know as he ought to know.