For even His own brothers did not believe in Him.

Matthew 12:46
While Jesus was still speaking to the crowds, His mother and brothers stood outside, wanting to speak to Him.

Mark 3:21
When His family heard about this, they went out to take custody of Him, saying, "He is out of His mind."

John 7:3
So Jesus' brothers said to Him, "Leave here and go to Judea, so that Your disciples there may see the works You are doing.

John 7:4
For no one who wants to be known publicly acts in secret. Since You are doing these things, show Yourself to the world."

John 7:10
But after His brothers had gone up to the feast, He also went--not publicly, but in secret.

For neither did his brothers believe in him.