'Brethren' in the Bible

And if you greet only your brothers [wishing them God’s blessing and peace], what more [than others] are you doing? Do not even the Gentiles [who do not know the Lord] do that?

The King will answer and say to them, ‘I assure you and most solemnly say to you, to the extent that you did it for one of these brothers of Mine, even the least of them, you did it for Me.’

Then Jesus said to them, “Do not be afraid; go and tell My brothers to leave for Galilee, and there they will see Me [just as I promised].”