Origen

“ For no one was ever so foolish as to materialize into human tears those which were shed by the angels who had come down from heaven. And if it were right to pass a jest upon what is advanced against us in a serious spirit by Celsus, we might observe that no one would ever have said that hot springs, the greater part of which are fresh water, were the tears of the angels, since tears are saltish in their nature, unless indeed the angels, in the opinion of Celsus, shed tears which are fresh. ”