Proverbios 18

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

El hermano ofendido es más tenaz que una ciudad fuerte: y las contiendas de los hermanos son como cerrojos de alcázar.

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

A brother offended is more difficult than a fortified city. Disputes are like the bars of a fortress.