9 Bible verses about Jesus Brothers
Luke 8:19
19 His mother and brothers came to him, and they could not come near him for the crowd.
Hebrews 2:10-12
10 For it became him, for whom are all things, and through whom are all things, in bringing many children to glory, to make the author of their salvation perfect through sufferings.
11 For both he who sanctifies and those who are sanctified are all from one, for which cause he is not ashamed to call them brothers{The word for "brothers" here and where context allows may also be correctly translated "brothers and sisters" or "siblings."},
12 saying, "I will declare your name to my brothers. In the midst of the congregation I will sing your praise."
Mark 3:31-36
31 His mother and his brothers came, and standing outside, they sent to him, calling him.
32 A multitude was sitting around him, and they told him, "Behold, your mother, your brothers, and your sisters{TR omits "your sisters"} are outside looking for you."
33 He answered them, "Who are my mother and my brothers?"
34 Looking around at those who sat around him, he said, "Behold, my mother and my brothers!
35 For whoever does the will of God, the same is my brother, and my sister, and mother."
Matthew 13:55-57
55 Isn't this the carpenter's son? Isn't his mother called Mary, and his brothers, James, Joses, Simon, and Judas?
56 Aren't all of his sisters with us? Where then did this man get all of these things?"
57 They were offended by him. But Jesus said to them, "A prophet is not without honor, except in his own country, and in his own house."
Acts 1:14
14 All these with one accord continued steadfastly in prayer and supplication, along with the women, and Mary the mother of Jesus, and with his brothers.
John 20:17
17 Jesus said to her, "Don't touch me, for I haven't yet ascended to my Father; but go to my brothers, and tell them, 'I am ascending to my Father and your Father, to my God and your God.'"
John 7:3-6
3 His brothers therefore said to him, "Depart from here, and go into Judea, that your disciples also may see your works which you do.
4 For no one does anything in secret, and himself seeks to be known openly. If you do these things, reveal yourself to the world."
5 For even his brothers didn't believe in him.
6 Jesus therefore said to them, "My time has not yet come, but your time is always ready.
Galatians 1:19
19 But of the other apostles I saw no one, except James, the Lord's brother.
Matthew 12:46
46 While he was yet speaking to the multitudes, behold, his mother and his brothers stood outside, seeking to speak to him.