This is a lie! This can’t be proven and even if they claim such a thing, in few years time, they will come with another theory that nullifies it.

I was giving dawah to someone proving the existence of Allah and I told them everything has a cause, and that something can’t come from nothing. He responded that particles emerge from the quantum vacuum out of nothing. I didn’t know what to say. How can we refute this particular issue, so I can respond to him next time I see him?