The caller, either a member or supporter of the church, threatens violence. Contradiction, eh?
How do you know it was a member or supporter? That isn't stated. Could be any idiot.
Whoever it was who sent the text does not matter. It is better to err on the side of caution. You can't assume it was harmless.
Is this what Ebenezer has com to??? Church members threatening each other's well-being? I'm sure the Lord is not happy with this current situation...