“Watch out!” is a pretty basic mandate.
I’m doing no such thing and you’re making a flaming straw man argument. Joseph of Arimathea was presumably a Pharisee, wasn’t he. The Good Shepherd will find his lost sheep.
This is apropos:
And this is an interesting translation/paraphrase:
“But if any place refuses to welcome you or listen to you, shake its dust from your feet as you leave to show that you have abandoned those people to their fate.”
Mark 6:11 NLT
Learn from yourself: