'Brethren' in the Bible

Hear the word of the Lord, you who tremble [with awe-filled reverence] at His word:“Your brothers who hate you, who exclude you for My Name’s sake,Have said, ‘Let the Lord be glorified, that we may see your joy.’But they will be put to shame.

Then they shall bring all your countrymen (children of Israel) from all the nations as a grain offering to the Lord—on horses, in chariots, in litters, on mules and on camels—to My holy mountain Jerusalem,” says the Lord, “just as the sons of Israel bring their grain offering in a clean vessel to the house of the Lord.