It has brought thousands of young men from impenitence to Christ Jesus, and made thousands of young Christians more like Jesus in their daily life. The most effective lay preacher of the century, D.L. Moody, confessed that in his training for spiritual work he owed more to the Young Men's Christian Association than to any other human agency. It has moulded the students of colleges and universities; it has been the salvation of many a soldier and sailor; it has led many into the gospel ministry; it has taught the whole world the beauty and power of a living unity in Jesus Christ. The Holy Spirit has set the Divine seal of His blessing on its world-wide work, and to the triune God be all the praise and all the glory. As I witnessed the birth of the Young Men's Christian Association, I also saw the birth of a kindred organization, the "Society of Christian Endeavor." Many years ago an absurd and extravagant statement was widely afloat, claiming that I was the "grandsire" of this society. The simple truth was that Dr. Francis E. Clark, its heaven-directed founder, had seen in some religious journals my account of the good work wrought by the Young People's Association of the Lafayette Avenue Church, and he recognized the fact that its chief purpose was not mere sociality or literary advancement, but the spiritual profit of its members. He examined its constitution and reports, and when he constructed his first Christian Endeavor Society in the Williston Church of Portland, Maine, he adopted many of its features; and my beloved brother Clark, in his public addresses, has generously acknowledged such obligation as he was under to our Young People's Association (now in its thirty-fifth year of prosperous activity). It has always been a source of grateful pride that it should have furnished any aid to the origination of one of the foremost spiritual instrumentalities of the century. As any attempt to describe the sublime grandeur of Niagara would be a waste of time, so it would be equally futile for me to describe the magnificent extent of the Christian Endeavor Society's operations and the immense spiritual results that have flowed from them. There is no civilized speech or language where its voice is not heard; its line has gone out to all the earth, and its words to the ends of the world. It has done more than any other single agency to develop the life and to train for service the energies of the youthful members of the churches It has yet still wider possibilities before it, and when the hand that planted this mighty tree has turned to dust its boughs will be shedding down the fruits of the Spirit on the dwellers in every clime.