Original Verse:
Mark Chapter 3 Verse 31There came then his brethren and his mother, and, standing without, sent unto him, calling him.

Reference Verses:
John Chapter 7 Verse 3His brethren therefore said unto him, Depart hence, and go into Judaea, that thy disciples also may see the works that thou doest.
Matthew Chapter 12 Verse 46-50 [46] While he yet talked to the people, behold, his mother and his brethren stood without, desiring to speak with him. [47] Then one said unto him, Behold, thy mother and thy brethren stand without, desiring to speak with thee. [48] But he answered and said unto him that told him, Who is my mother? and who are my brethren? [49] And he stretched forth his hand toward his disciples, and said, Behold my mother and my brethren! [50] For whosoever shall do the will of my Father which is in heaven, the same is my brother, and sister, and mother.
Luke Chapter 8 Verse 19-21 [19] Then came to him his mother and his brethren, and could not come at him for the press. [20] And it was told him by certain which said, Thy mother and thy brethren stand without, desiring to see thee. [21] And he answered and said unto them, My mother and my brethren are these which hear the word of God, and do it.
Mark Chapter 6 Verse 3Is not this the carpenter, the son of Mary, the brother of James, and Joses, and of Juda, and Simon? and are not his sisters here with us? And they were offended at him.
John Chapter 2 Verse 12After this he went down to Capernaum, he, and his mother, and his brethren, and his disciples: and they continued there not many days.
Acts Chapter 1 Verse 14These all continued with one accord in prayer and supplication, with the women, and Mary the mother of Jesus, and with his brethren.