Part, Paragraph

1 Ded, 5|       no one proof of adequate certainty is to be had; but I treated
2 Ded, 5|  demonstrations of the highest certainty and evidence. And I will
3 Ded, 6|   testimony of their truth and certainty, I doubt not, I say, but
4   I, 3|       of the highest truth and certainty, I received either from
5  II, 1|        until I shall know with certainty that there is nothing certain.
6  IV, 1|     little which is known with certainty respecting corporeal objects,
7  IV, 7|        I only as yet know with certainty my own existence and that
8   V, 1|     anything can be known with certainty regarding material objects. ~
9  VI, 1| question, I at least know with certainty that such things may exist,