In the Sermon on the Mount, in the interview with Nicodemus, in the instructions given to his disciples, in all his teachings, Jesus spoke only of this, of the things that divided men, that kept them from peace, that prevented them from entering into the kingdom of heaven. The parables make clear to us what the kingdom of heaven is, and show us the only way of entering therein, which is to love our brethren, and to be at peace with all. John the Baptist, the forerunner of Jesus, proclaimed the approach of the kingdom of God, and declared that Jesus was to bring it upon earth. Jesus himself said that his mission was to bring peace:—
"Peace I leave with you, my peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be afraid" (John xiv. 27).
And the observance of his five commandments will bring peace upon the earth. They all have but one object,—the establishment of peace among men. If men will only believe in the doctrine of Jesus and practise it, the reign of peace will come upon earth,—not that peace which is the work of man, partial, precarious, and at the mercy of chance; but the peace that is all-pervading, inviolable, and eternal.
The first commandment tells us to be at peace with every one and to consider none as foolish or unworthy. If peace is violated, we are to seek to re-establish it. The true religion is in the extinction of enmity among men. We are to be reconciled without delay, that we may not lose that inner peace which is the true life (Matt. v. 22-24). Everything is comprised in this commandment; but Jesus knew the worldly temptations that prevent peace among men. The first temptation perilous to peace is that of the sexual relation. We are not to consider the body as an instrument of lust; each man is to have one wife, and each woman one husband, and one is never to forsake the other under any pretext (Matt. v. 28-32). The second temptation is that of the oath, which draws men into sin; this is wrong, and we are not to be bound by any such promise (Matt. v. 34-37). The third temptation is that of vengeance, which we call human justice; this we are not to resort to under any pretext; we are to endure offences and never to return evil for evil (Matt. v. 38-42). The fourth temptation is that arising from difference in nationalities, from hostility between peoples and States; but we are to remember that all men are brothers, and children of the same Father, and thus take care that difference in nationality leads not to the destruction of peace (Matt. v. 43-48).
If men abstain from practising any one of these commandments, peace will be violated. Let men practise all these commandments, which exclude evil from the lives of men, and peace will be established upon earth. The practice of these five commandments would realize the ideal of human life existing in every human heart. All men would be brothers, each would be at peace with others, enjoying all the blessings of earth to the limit of years accorded by the Creator. Men would beat their swords into ploughshares, and their spears into pruning-hooks, and then would come the kingdom of God,—that reign of peace foretold by all the prophets, which was foretold by John the Baptist as near at hand, and which Jesus proclaimed in the words of Isaiah:—
"'The Spirit of the Lord is upon me, because he hath anointed me to preach the gospel to the poor; he hath sent me to heal the broken hearted, to preach deliverance to the captives, and recovering of sight to the blind, to set at liberty them that are bruised, to preach the acceptable year of the Lord.'[10]... And he began to say unto them, To-day hath this Scripture been fulfilled in your ears" (Luke iv. 18, 19, 21).
The commandments for peace given by Jesus,—those simple and clear commandments, foreseeing all possibilities of discussion, and anticipating all objections,—these commandments proclaimed the kingdom of God upon earth. Jesus, then, was, in truth, the Messiah. He fulfilled what had been promised. But we have not fulfilled the commands we must fulfil if the kingdom of God is to be established upon earth,—that kingdom which men in all ages have earnestly desired, and have sought for continually, all their days.
CHAPTER VII.
Why is it that men have not done as Jesus commanded them, and thus secured the greatest happiness within their reach, the happiness they have always longed for and still desire? The reply to this inquiry is always the same, although expressed in different ways. The doctrine of Jesus (we are told) is admirable, and it is true that if we practised it, we should see the kingdom of God established upon earth; but to practise it is difficult, and consequently this doctrine is impracticable. The doctrine of Jesus, which teaches men how they should live, is admirable, is divine; it brings true happiness, but it is difficult to practise. We repeat this, and hear it repeated so many, many times, that we do not observe the contradiction contained in these words.
It is natural to each human being to do what seems to him best. Any doctrine teaching men how they should live instructs them only as to what is best for each. If we show men what they have to do to attain what is best for each, how can they say that they would like to do it, but that it is impossible of attainment? According to the law of their nature they cannot do what is worse for each, and yet they declare that they cannot do what is best.