Большой русско-английский фразеологический словарь
ПОМИЛУЙ БОГ! old-fashInterjInvarfixed WOЕщё(used to express the speaker's strong disagreement with or objection to some suggestion, idea, or question- usu. one voiced by the interlocutor) absolutely not, I am appalled that such a thing has been suggested, asked: (good) heavens, no!goodness, no!how could you even say (think) such a thing!(in limited contexts) for God's (goodness*, heaven's) sake (, of course not)!not on your life!