blow someone to kingdom come

blast/blow someone/something to kingdom come
to destroy someone or something completely using a gun or bomb:
نابود کردن کامل کسی یا چیزی با استفاده از تفنگ یا بمب:
The bombs are capable of blasting a whole city to kingdom come.

منابع

• https://dictionary.cambridge.org/dictionary/english/blast-blow-to-kingdom-come