“We walk by faith, not by sight.” 2 Cor. 5:7.

1. How short is this description of real Christians! And yet how exceeding full! It comprehends, it sums up, the whole experience of those that are truly such, from the time they are born of God till they remove into Abraham’s bosom. For, who are the we that are here spoken of All that are true Christian believers. I say Christian, not Jewish, believers. All that are not only servants, but children, of God. All that have “the Spirit of adoption, crying in their hearts, Abba, Father.” All that have “the Spirit of God witnessing with their spirits, that they are the sons of God.”

2. All these, and these alone, can say, “We walk by faith, and not by sight.” But before we can possibly “walk by faith,” we must live by faith, and not by sight. And to all real Christians our Lord saith, “Because I live, ye live also:” Ye live a life which the world, whether learned or unlearned, “know not of.” “You that,” like the world, “were dead in trespasses and sins, hath he quickened,” and made alive; given you new senses, — spiritual senses, — “senses exercised to discern spiritual good and evil.”

3. In order thoroughly to understand this important truth, it may be proper to consider the whole matter. All the children of men that are not born of God “walk by sight,” having no higher principle. By sight, that is, by sense; a part being put for the whole; the sight for all the senses; the rather, because it is more noble and more extensive than any, or all the rest. There are but few objects which we can discern by the three inferior senses of taste, smell, and feeling; and none of these can take any cognizance of its object, unless it be brought into a direct contact with it. Hearing, it is true, has a larger sphere of action, and gives us some knowledge of things that are distant. But how small is that distance, suppose it were fifty or a hundred miles, compared to that between the earth and the sun! And what is even this in comparison of the distance of the sun and moon and the fixed stars! Yet the sight continually takes knowledge of objects even at this amazing distance.

4. By sight we take knowledge of the visible world, from the surface of the earth to the region of the fixed stars. But what is the world visible to us, but “a speck of creation,” compared to the whole universe to the invisible world — that part of the creation which we cannot see at all, by reason of its distance; in the place of which, through the imperfection of our senses, we are presented with an universal blank. 5. But beside these innumerable objects which we cannot see by reason of their distance, have we not sufficient ground to believe that there are innumerable others of too delicate a nature to be discerned by any of our senses Do not all men of unprejudiced reason allow the same thing, (the small number of Materialists, or Atheists, I cannot term men of reason,) that there is an invisible world, naturally such, as well as a visible one But which of our senses is fine enough to take the least knowledge of this We can no more perceive any part of this by our sight, than by our feeling. Should we allow, with the ancient poet that,

Millions of spiritual creatures walk the earth Unseen, both when we wake, and when we sleep;

should we allow, that the great Spirit, the Father of all, filleth both heaven and earth; yet is the finest of our senses utterly incapable of perceiving either Him or them.

6. All our external senses are evidently adapted to this external, visible world. They are designed to serve us only while we sojourn here, — while we dwell in these houses of clay. They have nothing to do with the invisible world; they are not adapted to it. And they can take no more cognizance of the eternal, than of the invisible world; although we are as fully assured of the existence of this, as of anything in the present world. We cannot think death puts a period to our being. The body indeed returns to dust; but the soul, being of a nobler nature, is not affected thereby. There is, therefore, an eternal world, of what kind soever it be. But how shall we attain the knowledge of this What will teach us to draw aside the veil “that hangs ‘twixt mortal and immortal being” We all know, “the vast, the unbounded prospect lies before us;” but we are not constrained to add, “Yet clouds, alas! and darkness rest upon it.”

7. The most excellent of our senses, it is undeniably plain, can give us no assistance herein. And what can our boasted reason do It is now universally allowed, Nihil est in intellectu quod non fuit prius in sensu: “Nothing is in the understanding, which was not first perceived by some of the senses.” Consequently, the understanding, having here nothing to work upon, can afford us no help at all. So that, in spite of all the information we can gain, either from sense or reason, both the invisible and eternal world are unknown to all that “walk by sight.”