The radical elements of greatness are identical from age to age, and the primal duties which no good man can evade do not vary as the world grows older. What we admire in Abraham we feel to be incumbent on ourselves. Indeed the uniform call of Christ to all His followers is even in form almost identical with that which stirred Abraham, and made him the father of the faithful. "Follow Me," says our Lord, "and every one that forsaketh houses, or brethren, or sisters, or father, or mother, or wife, or children, or lands, for My name's sake, shall receive an hundredfold, and shall inherit everlasting life." And there is something perennially edifying in the spectacle of a man who believes that God has a place and a use for him in the world, and who puts himself at God's disposal; who enters upon life refusing to be bound by the circumstances of his upbringing, by the expectations of his friends, by prevailing customs, by prospect of gain and advancement among men; and resolved to listen to the highest voice of all, to discover what God has for him to do upon earth and where he is likely to find most of God; who virtually and with deepest sincerity says, Let God choose my destination: I have good land here, but if God wishes me elsewhere, elsewhere I go: who, in one word, believes in the call of God to himself, who admits it into the springs of his conduct, and recognises that for him also the highest life his conscience can suggest is the only life he can live, no matter how cumbrous and troublesome and expensive be the changes involved in entering it. Let the spectacle take hold of your imagination--the spectacle of a man believing that there is something more akin to himself and higher than the material life and the great laws that govern it, and going calmly and hopefully forward into the unknown, because he knows that God is with him, that in God is our true life, that man liveth not by bread only, but by every word that cometh out of the mouth of God.
Even thus then may we bring our faith to a true and reliable test. All men who have a confident expectation of future good make sacrifices or run risks to obtain it. Mercantile life proceeds on the understanding that such ventures are reasonable and will always be made. Men might if they liked spend their money on present pleasure, but they rarely do so. They prefer to put it into concerns or transactions from which they expect to reap large returns. They have faith and as a necessary consequence they make ventures. So did these Hebrews--they ran a great risk, they gave up the sole means of livelihood they had any experience of and entered what they knew to be a bare desert, because they believed in the land that lay beyond and in God's promise. What then has your faith done? What have you ventured that you would not have ventured but for God's promise? Suppose Christ's promise failed, in what would you be the losers? Of course you would lose what you call your hope of heaven--but what would you find you had lost in this world? When a merchant's ships are wrecked or when his investment turns out bad, he loses not only the gain he hoped for, but the means he risked. Suppose then Christ were declared bankrupt, unable to fulfil your expectations, would you really find that you had ventured so much upon His promise that you are deeply involved in His bankruptcy, and are much worse off in this world and now than you would otherwise have been? Or may I not use the words of one of the most cautious and charitable of men, and say, "I really fear, when we come to examine, it will be found that there is nothing we resolve, nothing we do, nothing we do not do, nothing we avoid, nothing we choose, nothing we give up, nothing we pursue, which we should not resolve, and do, and not do, and avoid, and choose, and give up, and pursue, if Christ had not died and heaven were not promised us." If this be the case--if you would be neither much better nor much worse though Christianity were a fable--if you have in nothing become poorer in this world that your reward in heaven may be greater, if you have made no investments and run no risks, then really the natural inference is that your faith in the future inheritance is small. Barnabas sold his Cyprus property because he believed heaven was his, and his bit of land suddenly became a small consideration; useful only in so far as he could with the mammon of unrighteousness make himself a mansion in heaven. Paul gave up his prospects of advancement in the nation, of which he would of course as certainly have become the leader and first man as he took that position in the Church, and plainly tells us that having made so large a venture on Christ's word, he would if this word failed be a great loser, of all men most miserable because he had risked his all _in this life_ on it. People sometimes take offence at Paul's plain way of speaking of the sacrifices he had made, and of Peter's plain way of saying "we have left all and followed Thee, what shall we have therefore?" but when people have made sacrifices they know it and can specify them, and a faith that makes no sacrifices is no good either in this world's affairs or in religion. Self-consciousness may not be a very good thing: but self-deception is a worse.