[193] In the second place, though it was not the custom in the land in which he was living, as perhaps it is among some nations, to offer human sacrifices, and custom, by its frequency, often removes the horror felt at the first appearance of evils, he himself was about to be the first to set the example of a novel and most extraordinary deed, which I do not think that any human being would have brought himself to submit to, even if his soul had been made of iron or of adamant; for as some one has said, — / "’Tis a hard task with nature to contend."