1 Corinthians 14:20
20 Brothers, cdo not be dchildren in your thinking. eBe infants in evil, but in your thinking be fmature.
Philippians 3:15
15 Let those of us who are vmature think this way, and if in anything wyou think otherwise, God will reveal that also to you.
Hebrews 5:14
14 But solid food is for the nmature, for those who have their powers of discernment otrained by constant practice to distinguish good from evil.