The outermost consisting of the fluctuating masses of merely curious hearers; the second, of true but somewhat loosely attached disciples, whom Mark here calls they that were about Him'; and the innermost, the twelve. The two latter appear, in our first verse, as asking further instruction as to the parable,' a phrase which includes both parts of Christ's answer. The statement of His reason for the use of parables is startling. It sounds as if those who needed light most were to get least of it, and as if the parabolic form was deliberately adopted for the express purpose of hiding the truth. No wonder that men have shrunk from such a thought, and tried to soften down the terrible words. Inasmuch as a parable is the presentation of some spiritual truth under the guise of an incident belonging to the material sphere, it follows, from its very nature, that it may either reveal or hide the truth, and that it will do the former to susceptible, and the latter to unsusceptible, souls. The eye may either dwell upon the coloured glass or on the light that streams through it; and, as is the case with all revelations of spiritual realities through sensuous mediums, gross and earthly hearts will not rise above the medium, which to them, by their own fault, becomes a medium of obscuration, not of revelation. This double aspect belongs to all revelation, which is both a savour of life unto life and of death unto death.' It is most conspicuous in the parable, which careless listeners may take for a mere story, and which those who feel and see more deeply will apprehend in its depth. These twofold effects are certain, and must therefore be embraced in Christ's purpose; for we cannot suppose that issues of His teaching escaped His foresight; and all must be regarded as part of His design. But may we not draw a distinction between design and desire? The primary purpose of all revelation is to reveal. If the only intention were to hide, silence would secure that, and the parable were needless. But if the twofold operation is intended, we can understand how mercy and righteous retribution both preside over the use of parables; how the thin veil hides that it may reveal, and how the very obscurity may draw some grosser souls to a longer gaze, and so may lead to a perception of the truth, which, in its purer form, they are neither worthy nor capable of receiving. No doubt, our Lord here announces a very solemn law, which runs through all the divine dealings, To him that hath shall be given; and from him that hath not, shall be taken away even that which he hath.'
