1 Corinthians 14:20 - Amplified Bible - Classic Edition

Brethren, do not be children [immature] in your thinking; continue to be babes in [matters of] evil, but in your minds be mature [men].

More versions

Brethren, be not children in understanding: howbeit in malice be ye children, but in understanding be men.

Brethren, be not children in mind: yet in malice be ye babes, but in mind be men.

Brothers and sisters, don’t be like children in the way you think. Well, be babies when it comes to evil, but be adults in your thinking.

Brothers, do not choose to have the minds of children. Instead, be free of malice like infants, but be mature in your minds.