'Brother' in the Bible

But you, why do you judge your brother? Or you again, why do you regard your brother with contempt? For we will all stand before the judgment seat of God.

For if because of food your brother is hurt, you are no longer walking according to love. Do not destroy with your food him for whom Christ died.

It is good not to eat meat or to drink wine, or to do anything by which your brother stumbles.

Gaius, host to me and to the whole church, greets you. Erastus, the city treasurer greets you, and Quartus, the brother.