'Brethren' in the Bible

And when thou comest thither, look out there Jehu the son of Jehoshaphat the son of Nimshi, and go in, and make him arise up from among his brethren, and carry him to an inner chamber.

Jehu met with the brethren of Ahaziah king of Judah, and said, Who are ye? And they answered, We are the brethren of Ahaziah: and we go down to salute the children of the king and the children of the queen.

Nevertheless the priests of the high places came not up to the altar of Jehovah in Jerusalem, but they did eat unleavened bread among their brethren.