'Brethren' in the Bible

And Moses called Mishael and Elzaphan, the sons of Uzziel the uncle of Aaron, and said to them, Come near, carry your brethren from before the sanctuary out of the camp.

And Moses said to Aaron, and to Eleazar and to Ithamar his sons, Your heads shall ye not uncover, neither rend your clothes; lest ye die, and lest wrath come on all the assembly; but your brethren, the whole house of Israel, shall bewail the burning which Jehovah hath kindled.

And the high priest among his brethren, on whose head the anointing oil was poured, and who is consecrated to put on the garments, shall not uncover his head, nor rend his garments.

And ye shall leave them as an inheritance to your children after you, to inherit them as a possession: these may ye make your bondmen for ever; but as for your brethren, the children of Israel, ye shall not rule over one another with rigour.

after that he is sold there shall be right of redemption for him; one of his brethren may redeem him.