such a place where there could be no manner of occasion for it, but to leave the print of his foot behind him, and that even for no purpose too (for he could not be sure I should see it:) this was an amazement the other way:  I considered that the devil might have found out abundance of other ways to have terrified me, than this of the single print of a foot; that as I lived quite on the other side of the island, he would never have been so simple to leave a mark in a place where it was ten thousand to one whether I should ever see it or not, and in the sand too, which the first surge of the sea upon an high wind would have defaced entirely.  All this seemed inconsistent with the thing itself, and with all notions we usually entertain of the subtlety of the devil.

Abundance of such things as these assisted to argue me out of all apprehensions of its being the devil.  And I presently concluded that it must be some more dangerous creature; viz. that it must be some of the savages of the main land over-against me, who had wandered out to sea in their canoes, and, either driven by the currents, or by contrary winds, had made the island, and had been on shore, but were gone away again to sea, being as loath, perhaps, to have staid in this desolate island, as I would have been to have had them.

While these reflections were rolling upon my mind, I was very thankful in my thought, that I was so happy as not to be thereabouts at that time, or that they did not see my boat, by which they would have concluded, that some inhabitants had been in the place, and perhaps have searched farther for me.  Then terrible thoughts racked my imaginations about their having found my boat, and that there were people here; and that if so, I should certainly have them come again in greater numbers, and devour me; that if it should happen so that they should not find me, yet they would find my enclosure, destroy all my corn, carry away all my flock of tame goats, and I should perish at last for mere want.

Thus my fear banished all my religious hope; all that former confidence in God, which was founded upon such wonderful experience as I had had of his goodness, now vanished; as if he that had fed me by miracle hitherto, could not preserve by his power the provision which he had made for me by his goodness.  I reproached myself with my uneasiness, that I would not sow any more corn one year, than would just serve me till the next season, as if no accident could intervene, to prevent my enjoying the crop that was upon the ground.  And this I thought so just a reproof, that I resolved for the future to have two or three years corn beforehand, so that, whatever might come, I might not perish for want of bread.