Judas committed suicide but the over 11 disciples were killed by various people that wanted the Christian movement stopped.
They all faithly remained Jesus disciples after his death.
After the death of Jesus on the cross, Jesus told the disciples to look after her.
Jesus' disciples
The 12 disciples transitioned into becoming apostles after the death and resurrection of Jesus Christ.
One tried. He then told them not to.
There are a few books after the gospels that talk about what the disciples did after Jesus' death, but I would suggest Acts, in the New Testament.
Disciples in the Bible were followers of Jesus who learned from and spread his teachings. They played a crucial role in sharing Jesus' message of love, forgiveness, and salvation with others. The disciples helped to establish the early Christian church and continued to spread the teachings of Jesus after his death.
Read "Acts" in the New Testament to get the Biblical version.
No. John the baptist was Jesus' cousin but he was never one of Jesus' disciples. John continued calling people to repentance until his imprisonment and death which are early on in the gospel accounts.
Jesus' disciples were primarily Jewish.
Jesus was speaking to his disciples. (Matthew 16:24) Then Jesus said to his disciples. (Matthew 16:28) Truly I say to YOU that there are some of those standing here that will not taste death at all until first they see the Son of man coming in his kingdom."
He went to Heaven with the 11 disciples looking up after him.