'Unless above himself he can Erect himself, how mean a thing is man!'
but no man can so lift himself so as that self will not drag him down. The walls are broken down and the troops of the spoilers sack the city.
II. The defended city, or human nature as it may be in Christ.
If our previous remarks are true, they give us material for judging how far the counsels of some very popular moral teachers should be followed. It is a very old advice, 'know thyself; and it is a very modern one that
'Self-reverence, self-knowledge, self-control Lead life to sovereign power.'
But if these counsels are taken absolutely and without reference to Christ and His work, they are 'counsels of despair,' demanding what we cannot give, and promising what they cannot bestow. When we know Christ, we shall know ourselves; when He is the self of ourselves, then, and only then, shall we reverence and can we control the inner man. The city of Mansoul will then be defended when 'the peace of God keeps our hearts and minds in Jesus.'
He who submits himself to Christ is lord of himself as none else are. He has a light within which teaches him what is sin. He has a love within which puts out the flame of temptation, as the sun does a coal fire. He has a motive to resist; he has power for resistance; he has hope in resisting. Only thus are the walls broken down rebuilded. And as Christ builds our city on firmer foundations, He will appear in His glory, and will 'lay the windows in agates, and all thy borders in precious stones.' The sure way to bring our ruined earth, 'without form and void,' into a cosmos of light and beauty, is to open our spirit for the Spirit of God to 'brood upon the face of the waters.' Otherwise the attempts to rule over our own spirit will surely fail; but if we let Christ rule over our spirit, then it will rule itself.
But let us ever remember that he who thus submits to Christ, and can truly say, 'I live, yet not I, but Christ liveth in _me_,' still needs defence. The strife does not thereby cease; the enemies still swarm; sin is not removed. There will be war to the end, and war for ever; but He will 'keep our heads in the day of battle'; and though often we may be driven from the walls, and outposts may be lost, and gaping breaches made, yet the citadel shall be safe. If only we see to it that '_He_ is the glory in the midst of us,' He will be 'a wall of fire round about us.' Our nature as it may be in Christ is a walled city as needing defence, and as possessing the defence which it needs.
III. The city defenceless, and needing no defence; that is, human nature as it will be hereafter.
'The gates shall not be shut day nor night,' for 'every thing that defileth' is without. We know but little of that future, what we know will, surely, be theirs who here have been 'guarded by the power of God, through faith, unto salvation.' That salvation will bring with it the end for the need of guardianship; though it leaves untouched the blessed dependence, we shall stand secure when it is impossible to fall. And that impossibility will be realised, partly, as we know, from change in surroundings, partly from the dropping away of flesh, partly from the entire harmony of our souls with the will of God. Our ignorance of that future is great, but our knowledge of it is greater, and our certainty of it is greatest of all.
This is what we may become. Dear friends! toil no longer at the endless, hopeless task of ruling those turbulent souls of yours; you can never rebuild the walls already fallen. Give up toiling to attain calmness, peace, self-command. Let Christ do all for you, and let Him in to dwell in you and be all to you. Builded on the true Rock, we shall stand stately and safe amid the din of war. He will watch over us and dwell in us, and we shall be as 'a city set on a hill,' impregnable, a virgin city. So may it be with each of us while strife shall last, and hereafter we may quietly hope to be as a city without walls, and needing none; for they that hated us shall be far away, for between us and them is 'a great gulf fixed,' so that they cannot cross it to disturb us any more; and we shall dwell in the city of God, of which the name is Salem, the city of peace, whose King is Himself, its Defender and its Rock, its Fortress and its high Tower.