The love and sympathy and helpfulness among men was no longer to be limited to such narrow bounds, but must be wide as the race. "Who is my neighbor?" is so answered that every man must be neighbor to every other man, and the object of his care and help. All are of one blood, and all God's children. He gave one law for all classes and conditions in all times. He so expounded the old commandments and so condensed them, that they became the one law of love. Whosoever is governed by supreme love to God, and loves his neighbor as himself, has fulfilled the law. He would thus bind all men together, and all to the throne of God, by the one bond of love.
But he further intensified the obligations of love, by his own special command. John 15:12: "This is my commandment, that ye love one another, as I have loved you." And he adds it to the decalogue, John 13:34: "A new commandment I give unto you, that ye love one another as I have loved you that ye also love one another." This new command requires that men shall love their brethren above themselves and be ready to sacrifice for their welfare. As he gave his life, so also he commanded that men should sacrifice for their fellows.
Those who hear his voice and have the spirit of obedience go to the ends of the earth, and make any sacrifice that may be required for the uplifting of fallen men.
The law forbidding the Hebrews exacting usury of their brethren, of the stranger who had accepted their faith and kept the passover, of the stranger, sojourner who dwelt among them, of everybody except the Canaanite who was under the condemnation of God, could not have been annulled or suspended by the divine Master who thus draws together and embraces as one family the whole race. The ties of Christian brotherhood are not less strong than the ties of Hebrew blood. The converts from heathen to Christian faith are not less dear to the missionary than the proselytes to the Hebrew faith were to the Pharisees.