'Brother' in the Bible

And let the brother who is low rejoice in his exaltation,

and if a brother or sister may be naked, and may be destitute of the daily food,

Speak not one against another, brethren; he who is speaking against a brother, and is judging his brother, doth speak against law, and doth judge law, and if law thou dost judge, thou art not a doer of law but a judge;