'Brother' in the Bible

The friend loveth at all times, and a brother is born for adversity.

He also who is indolent in his work is brother of the destroyer.

A brother offended is harder to be won than a strong city; and contentions are as the bars of a palace.

A man of many friends will come to ruin but there is a friend that sticketh closer than a brother.

Thine own friend, and thy father's friend, forsake not; and go not into thy brother's house in the day of thy calamity: better is a neighbour that is near than a brother far off.