God have mercy on us.

上帝怜悯我们吧。

《牛津词典》

Lord have mercy on us!

主啊，可怜可怜我们吧！

youdao

D: Have mercy on Antonio, Shylock.

公爵：宽恕安东尼奥吧，夏洛克。

youdao

May god have mercy on my sole even thought I don't deserve it.

BBC: Tia Sharp murder trial: full Stuart Hazell letter

May God have mercy on our two countries as we face the unknown.

BBC: Is the UK government right to deploy British troops?

"I would say, 'May God have mercy on his hideous soul, ' but I don't think he had one, " the organization's president, Jon Adler, said.

CNN: Death of bin Laden brings healing to old wounds