'Brother' in the Bible

Take ye heed every one of his friend, and confide not in any brother; for every brother only supplanteth, and every friend goeth about with slander.

Therefore thus saith Jehovah concerning Jehoiakim the son of Josiah, the king of Judah: They shall not lament for him, Ah, my brother! or, Ah, sister! They shall not lament for him, Ah, lord! or Ah, his glory!

Thus shall ye say every one to his neighbour, and every one to his brother: What hath Jehovah answered? and, What hath Jehovah spoken?

And they shall teach no more every man his neighbour, and every man his brother, saying, Know Jehovah; for they shall all know me, from the least of them unto the greatest of them, saith Jehovah: for I will pardon their iniquity, and their sin will I remember no more.

that every man should let his bondman, and every man his bondmaid, the Hebrew and the Hebrewess, go free, that none should exact service of them, that is, of a Jew his brother.

At the end of seven years ye shall let go every man his brother, a Hebrew, who hath sold himself unto thee; when he hath served thee six years, thou shalt let him go free from thee. But your fathers hearkened not unto me, neither inclined their ear.

Therefore thus saith Jehovah: Ye have not hearkened unto me, in proclaiming liberty, every man to his brother, and every man to his neighbour: behold, I proclaim a liberty for you, saith Jehovah, to the sword, to the pestilence, and to the famine; and I will give you over to be driven hither and thither among all the kingdoms of the earth.