עַל־כֵּ֗ן פִּ֭תְאֹם יָב֣וֹא אֵיד֑וֹ פֶּ֥תַע יִ֝שָּׁבֵ֗ר וְאֵ֣ין מַרְפֵּֽא׃ (פ)
그러므로 그 재앙이 갑자기 임한즉 도움을 얻지 못하고 당장에 패망하리라
Rashi on Proverbs
suddenly, etc. suddenly Heb. פתע פתאם. This is an expression of immediacy; he will not be aware of the downfall that is ready to descend upon him.