The Old Testament contains a similar expression, What have you against me?
It is a formula for a dismissive demarcation over against others
1: see Judges 11:12; 1 Kings 17:18 and other places. We could translate it as What are you doing here with us?
(see Turner2). For the unclean spirit does not characterize Jesus as the man from Nazareth for no reason. That is where he belongs! What is he doing here in Capernaum? By telling the people that Jesus is a stranger in their city, he drives a wedge between the public and the speaker. He makes an appeal to local pride.3
24 Qu'y a-t-il entre nous et toi, Jésus de Nazareth? Tu es venu pour nous perdre. Je sais qui tu es: le Saint de Dieu.