'Brother' in the Bible

When a man shall take hold of his brother of the house of his father, saying, Thou hast clothing, be thou our ruler, and let this ruin be under thy hand:

Through the wrath of the LORD of hosts is the land darkened, and the people shall be as the fuel of the fire: no man shall spare his brother.

And I will set the Egyptians against the Egyptians: and they shall fight every one against his brother, and every one against his neighbour; city against city, and kingdom against kingdom.

They helped every one his neighbour; and every one said to his brother, Be of good courage.