'Brother' in the Bible

Then they brought the offerings and tithes and holy objects faithfully. And over them [as] leader [was] Conaniah the Levite. And Shimei his brother [was] second [in rank].

And Jehiel, Azaziah, Nathan, Asahel, Jerimoth, Jozabad, Eliel, Ismachiah, Mahath, and Benaiah [were] chief officers under the hand of Conaniah and Shimei, his brother, by appointment of King Hezekiah. And Azaraiah [was] leader of the house of God.

And the king of Egypt made Eliakim his brother king over Judah and Jerusalem, and he changed his name to Jehoiakim. But Neco took Jehoahaz his brother and brought him to Egypt.

And at the turn of the year King Nebuchadnezzar sent and brought him to Babylon, with objects of the treasure of the house of Yahweh. And he made Zedekiah his brother king in Judah and Jerusalem.