'Brethren' in the Bible

My brethren have dealt deceitfully as a stream, as the channel of streams which pass away,

He hath put my brethren far from me, and mine acquaintance are quite estranged from me.

And all his brethren, and all his sisters, and all they that had been of his acquaintance before, came to him, and they ate bread with him in his house, and they condoled with him, and comforted him concerning all the evil that Jehovah had brought upon him; and every one gave him a piece of money, and every one a golden ring.

And in all the land were no women found so fair as the daughters of Job; and their father gave them inheritance among their brethren.