Philo of Alexandria · 1548 of 1726
Appendix 2 · About voluntary and involuntary sins.
Page 526. B. As to sin intentionally is unjust, so to sin unintentionally and out of ignorance is not at once justifiable, but perhaps it is something between the two, that is between and unrighteousness, and is of what some persons call an indifferent character, for no sin can be an act of righteousness.