From the Redeemer’s Tears Wept Over Lost Souls. 1686
Therefore no man can certainly know, or ought to conclude, concerning himself or others, as long as they live, that the season of grace is quite over with him. As we can conceive no rule God has set to himself to proceed by, in ordinary cases of this nature; so nor is there any He has set us to judge by, in this case. It is to no purpose, and could be of no use to men, to know so much; therefore it were unreasonable to expect God should have settled and declared any rule, by which they might come by the knowledge of it.