'Brethren' in the Bible

Jesus said to her, “Do not hold Me, for I have not yet ascended to the Father; but go to My brothers and tell them, ‘I am ascending to My Father and your Father, and to My God and your God.’”

So this word went out among the brothers that this disciple (John) was not going to die; yet Jesus did not say to him that he was not going to die, but only, “If I want him to stay alive until I come [again], what is that to you?”