"If it doesn't bear fruit, it will be cut off from the grape branch by God and thrown into the fire." What do you mean? thank you

1 At that time, some people there told Jesus that Pilate had mixed Galilean blood into their sacrifices.

He replied, "Do you think these Galileans are more guilty than other Galileans, so they suffer like this?

I tell you, unless you repent, you will all perish in this way.

Do you think that the eighteen people who were crushed to death when the Siloam Tower collapsed were more guilty than all the residents of Jerusalem?

I tell you, unless you repent, you will all perish in this way. "