For even his brethren did not believe on him.
For neither did his brethren believe in him.
For [even] His brothers did not believe in or adhere to or trust in or rely on Him either.
His brothers said this because even they didn’t believe in him.
For neither did his brothers believe in him.
For not even his brothers believed in him.
While he was yet speaking to the multitudes, behold, his mother and his brethren stood without, seeking to speak to him.
And when his friends heard it, they went out to lay hold on him: for they said, He is beside himself.
But when his brethren were gone up unto the feast, then went he also up, not publicly, but as it were in secret.
His brethren therefore said unto him, Depart hence, and go into Judæa, that thy disciples also may behold thy works which thou doest.
For no man doeth anything in secret, and himself seeketh to be known openly. If thou doest these things, manifest thyself to the world.