[138] [cap.27] And after he has forbidden stealing he proceeds in regular order to prohibit bearing false witness, knowing that those who bear false witness are liable to many great accusations, and in short to every kind of terrible charge; for in the first place they are corrupting that holy thing, truth, than which there is no more sacred possession among men, which like the sun sheds a light upon all things, so that not one of them may be kept in darkness;