Quran 9:56 — Ultimatum (Bara'ah)

They swear by GOD that they belong with you, while they do not belong with you; they are divisive people.

[9:55] Do not be impressed by their money, or their children. GOD causes these to be sources of retribution for them in this life, and (when they die) their souls depart while they are disbelievers.

[9:57] If they could find a refuge, or caves, or a hiding place, they would go to it, rushing.