His views on the rich were roughly mine, and the early church was a socialist organisation (see Acts).
That's not specific. Jesus taught non violent liberation theology (Sermon on the Mount) and to render under Caesar what belonged to Caesar... He said his "kingdom" was not of this earth. He also taught to be kind to the poor and the stranger as God loves all his children (even the people of Nineveh.. (see Book of Jonah)
How is that about Socialism?
The eye of the needle was a small gate that camels couldn't walk thru after the gates were closed at sundown.
This was bandit territory and camel caravans needed to be inside the city walls at night.