And let no man take exception to the Apostle’s word here, ‘we know,’ or tell us that ‘Knowledge is of the things we see.’  That is true, and not true.  It is true in regard to what arrogates to itself the name of science.  And we are willing to admit the limitation if the men who insist upon it will, on their sides, admit that there are other sources of certitude than so-called ‘facts,’ by which they mean merely material facts.  If it is meant to assert that we are less sure of the love of God, of immortality, than we are of the existence of this piece of wood, or that flame of gas; then I humbly venture to say that there is another region of facts than those which are appreciable by sense; that the evidence upon which we rest our certitude of immortal blessedness is quite as valid, quite as true, quite as able to bear the weight of a leaning heart as anything that can be produced, in the nature of evidence, for the things round us.  It is not, ’We fancy, we believe, we hope, we are pretty nearly sure,’ but it is ‘We know ... that we have a building of God.’

III.  Lastly, note what this certitude does.

The Apostle tells us by the ‘for’ which lies at the beginning of my text, and makes it a reason for something that has preceded, and what has preceded is this, ’We look not at the things which are seen, but at the things which are not seen.’

That is to say, such a joyous, calm certitude draws men’s thoughts away from this shabby and transitory present, and fixes them on the solemn majesties of that eternal future.  Yes! and nothing else will.  Take away the idea of resurrection, and the remaining idea of immortality is a poor, shadowy, impotent thing.  There is no force in it; there is no blessedness in it; there is nothing in it for a man to lay hold of.  And, as a matter of fact, there is no vivid faith in a future life without belief in the resurrection and bodily existence of the perfected dead.

And we shall not let our thoughts willingly go out thither unless our own personal wellbeing there is very sure to us.  When we know that for us individually there is that house waiting for us to enter into it, when the Lord comes, then we shall not be unwilling to turn our hearts and our desires thither.  We look at the things which are not seen, for we know that we have a house eternal.

And such a certitude will also make a man willing to accept the else unwelcome necessity of leaving the tent, and for a while doing without the mansion.  It is that which the Apostle is speaking of in subsequent verses, on which I cannot enter now.  He says—­and therein speaks a universal experience—­that men recoil from the idea of having to lay aside this earthly body and be ‘naked.’  But we know that we have that glorious mansion waiting for us, and that till the day comes when we enter upon it we may be lapt in Christ instead, and, in that so-called intermediate state, may have Him to surround us, Him to be to us the medium by which we come into connection with anything external, and so can contentedly go away from our home in the body; and go to our home in Christ.  ’Wherefore, we are always confident, and willing rather to be absent from the body, and to be at home with the Lord.’