A The moral law led, in the preceding dissection, to a practical problem prescribed by pure reason alone, without any participation of sensible incentives, viz., that of bringing about the necessary completeness of the first and foremost part of the highest good, morality; and since this problem can be solved fully only in an eternity, it led to the postulate of immorthis, moreoever, the Christian religious doctrine allows it to stem solely from the same spirit that brings about sanctification, .e., brings about this firm resolve and with it the consciousness of perseveran in moral progress.