Don't touch that! God knows who else put their hands on that thing!

[…] Origen himself does not say this. His words are simply, "Who wrote it [i.e. penned it down], God knows, ἡ δὲ εἰς ἡμᾶς φθάσασα ἱστορία", but a report has come to us, that it was either Clement or Luke.

I paid the rent, washed your clothes / Cooked your food and only God knows / Only God knows why I stay with you / I guess I'm in love

So, you want my father to pay for this? – You saw him. He was fiddling with the engine. God knows what he did there.

God knows many kids don't like going to school!

[…] those therefore that appeal to him upon every trivial occasion, and with a slightly superficial God knows, while they never think of God, nor have any regard to his knowledge, profane his name by taking it in vain[…]

I have my faults, God knows, and I may even be among the first to admit them, but to this very day I know in my bones that I'm a much better person than He is.

No, no, no. Don't do it. Don't do it! For my sake! God knows I don't ask you for much! Now, come on. Please, Jerry. Please! I'm beggin' ya! Please! Come on! Please!

God knows

Meaning

Phrase

Synonyms