The first apostles drove through tremendous obstacles. Indeed, they never had the comfort of an open and unimpeded road. Every road was thick with adversaries. What then? Through them or over them! "But, Sire," said a timid and startled officer to Napoleon, on receiving apparently impossible commands, "But, Sire, there are the Alps!" "Then there must be no Alps," replied his audacious chief. "There must be no Alps!" That was the very spirit of the first apostles. Mighty antagonisms reared themselves in their way,--ecclesiastical prejudices, the prejudices of culture, social hostilities, political expediences, and all the subtle and violent contrivances of the world, the flesh and the devil. "But, Sire, there are the Alps!" "There must be no Alps!" Through them! Over them! What that coward Peter got through when the fire of God glowed in his soul! When a man has the holy fire of God within him he has a boiling fervency of spirit, and he can drive through anything. And that same holy fire gives the same terrific power to-day, the same driving enthusiasm, the same patient, dogged, invincible perseverance. If a man declares that he has received the fire of God's Holy Spirit, I will look eagerly for the impetus of his sacred enthusiasm. If he be a preacher I will look for labour in the passion, and the unsnarable energy and patience which he will assuredly put into his work. If he be a teacher, I will examine the generated steam, and note how much he can do, how far he can travel, and how long he can hold out in the service of his Lord. If he be a man who has set himself to some piece of social reconstruction I will watch with what ardour, and ingenuity, and inevitableness he is moving towards his goal. Is it the smashing of the saloons? "Then Peter, filled with the Holy fire;"--what if that power were harnessed to the enterprise? Or is it the awful plague and blight of impurity; or is it the cleaning up of politics; the establishment of rectitude in civic and national life? Whatever it be, the holy fire of God will reveal its presence in the soul of man in an ardent enthusiasm which cannot be quenched. It is the promise of our God, and shall He not do it? "He maketh His ministers a flaming fire,"--and that fire can never be blown out in the darkest and most tempestuous nights.