Proverbs 18:19

A brother who is helped by a brother is like a reinforced city, and judgments are like the bars of cities

Other versions

King James Version

A brother offended is harder to be won than a strong city: and their contentions are like the bars of a castle.

English Standard Version

A brother offended is more unyielding than a strong city, and quarreling is like the bars of a castle.

New International Version

An offended brother is more unyielding than a fortified city, and disputes are like the barred gates of a citadel.