VI
THE HELMET OF HOPE

"And take the helmet of salvation." Ephesians 6:17.

"And for an helmet the hope of salvation." I Thessalonians 5:8.

The helmet of hope! Who has not experienced the energy of a mighty hope? It is always a force to be reckoned with in the day of life's battle. Hope is a splendid helmet, firmly covering the head, and defending all its thoughts and purposes and visions from the subtle assaults of the evil one. The helmet of hope is one of the best protections against "losing one's head"; it is the best security against all attacks made upon the mind by small but deadly fears; it is the only effective safeguard against petty but deadly compromise. Far away the best defence against all sorts of mental vagrancy and distraction is to have the executive chambers of the life encircled and possessed by a strong and brilliant hope.

Now every student of the apostle Paul knows that he is an optimist. But he is an optimist, not because he closes his eyes, but because he opens them and uses them to survey the entire field of vision and possibility. He is an optimist, not because he cannot see the gross darkness,—no one has painted the darkness in blacker hues,—but because he can also see the light; and no one has portrayed the light with more alluring brilliance and glory. He is an optimist, not because he cannot see the loathsome presence of weakness, but because he sees the unutterable grace and love of God.

Yes, he is a reasonable optimist, and I dare to say that you cannot find anywhere in human literature a hundred pages more glowing and radiant with the spirit of hope than in the letters of the apostle Paul. Nowhere can you travel with him, not even to the darkest and most tragic realms of human need, without catching the bright shining of a splendid hope. You know how it is when you walk along the shore with the full moon riding over the sea. Between you and the moon, and right across the troubled waters, there is a broad pathway of silver light. If you move up the shore the shining path moves with you. If you move down the shore still you have the silver path across the waves. Wherever you stand there is always between you and the moon a shining vista stretching athwart the restless sea. And wherever the great apostle journeyed, and through whatever cold or desolate circumstances, there was always between him and the risen Lord, the Lord of grace and love, a bright and broadening way of eternal hope. No matter where he is, and how appalling the need, no matter what corruption may gather about the shore on which he is walking, always there is the silver path of gospel-hope stretching from the human shore-line to the burning bliss of the eternal Presence. In Jerusalem, in Antioch, in Lystra, in Ephesus, in Philippi, in Rome, he was never without these holy beams. They moved with him wherever he went, for they were the outshining rays of the mercy of the eternal God. Yes indeed, he was an optimist born and sustained in grace. He saw a shining road of hope out of every pit, stretching from the miry clay to the awful and yet glorious sanctities of holiness and peace.

Now our ordinary experience teaches us how much energy resides in a commanding hope. A big expectation is stored with wonderful dynamic, and it transmits its power to every faculty in the soul. The influence of a great hope fills the mind with an alert and sensitive trembling, inspiring every thought to rise as it were on tiptoe to await and greet the expected guest. A great hope pours its energy into the will, endowing it with the strength of marvellous patience and perseverance. I have lately read of an ingenious contrivance, which is now being used in some parts of Egypt, in which, by a subtle combination of glass receivers, the heat of the sun is collected, and the gathered energy concentrated and used in turning machinery in the varied ministries of agriculture. That is to say, the power of a diffused shining is directed to an engine and its strength enlisted in practical service. And so it is with the sunny light of a large hope. Its gathered energy is poured into the engine of the will, imparting glorious driving power, the power of "go" and laborious persistence.

Every sphere of human interest provides examples of this principle. Turn to the realm of invention. An inventor has a great hope shining before him as a brilliant vision of possible achievement. With what energy of will it endows him, and with what tireless, sleepless, invincible patience! Think of the immeasurable endurance of the brothers Wright who were inspired by the great hope of achieving the conquest of the air! Their hope was indeed a helmet defending them against all withering suggestions of ease, protecting them against the call of an ignoble indolence which is so often heard in hours of defeat. An electric railway has just been introduced by its inventor to the British Government, which is capable of transmitting mails and parcels along a prepared track at the rate of three hundred miles per hour; and the inventor has recently quietly told us that he has been at work upon it for thirty years! But think how, all through those long and many fruitless years, his helmet of hope defended him, and especially protected him from those alluring suggestions which come from the mild climate of Lotus-Land, and which tempt a man to relax his tension and lie down in the pleasant and thymy banks of rest and ease.

Or seek your examples in the realms of discovery. Read the chapters in Lord Lister's life which tell how he, braced and inspired by a mighty hope, laboured and laboured in the quest of an anæsthetic. Or turn to the equally fascinating pages which tell how Sir James Simpson toiled, and moiled, and dared, and suffered in the long researches which led to the discovery of chloroform. His will was rendered indomitable by the splendid hope of assuaging human pain.

Or think again of the restless, tireless labours of hundreds of men who are to-day engaged in searching for the microscopic cause of cancer, that having found it they might isolate it, and discover an antagonist which shall work its complete destruction. There is a glorious hope shining across the cancer waste, and it is nerving the will of research with unconquerable perseverance. Yes, indeed, men wear a splendid helmet, even in the ways of common experience, when they wear the helmet of hope.

And mark their condition when they lose it. Turn to the scriptural record of the voyage when Paul and his fellow-prisoners were being escorted by soldiers to take their trial in Rome: A tempestuous storm arose, and, in the power of a mighty hope to save the boat and themselves the men called out every ounce of their strength. But now note this connection in the narrative as I read it to you: "All hope was taken away." ... "We let her drift." That is it, and it offers a striking symbol of a common experience. While our hope is burning we steer; when our hope is gone out we drift. The motive power is gone, and the hopeless man is like a drifting hull in the midst of a wild and desolate sea.