D.L. Moody emphasizes that love is the true badge of a disciple of Christ, surpassing all other forms of recognition or eloquence. He argues that without love, even the most eloquent speech or acts of charity are meaningless, as they lack the divine essence that makes them valuable. Moody encourages Christians to immerse themselves in 1 Corinthians 13, highlighting that love is the greatest motivator and the key to genuine faith and connection with others. He asserts that true love for God will naturally lead to love for fellow humans, and that the Church desperately needs this love to fulfill its mission. Ultimately, he concludes that without love, even the most sacrificial acts are of no worth to God.

Love is the badge that Christ gave His disciples. Some put on one sort of badge and some another. Some put on a strange kind of dress, that they may be known as Christians, and some put on a crucifix, or something else, that they may be known as Christians. But love is the only badge by which the disciples of our Lord Jesus Christ are known. "By this shall all men know that ye are My disciples, if ye have love one toward another." Therefore, though a man stand before an audience and speak with the eloquence of a Demosthenes, or of the greatest living orator, if there is no love back of his words, it is like sounding brass and a tinkling cymbal. I would recommend all Christians to read the thirteenth chapter of First Corinthians constantly, abiding in it day and night, not spending a night or a day there, but just go in there and spend all our time - summer and winter, twelve months in the year, then the power of Christ and Christianity would be felt as it never has been in the history of the world. See what this chapter says: "Though I speak with the tongues of men and of angels, and have not charity, I am become as sounding brass, or a tinkling cymbal. And though I have the gift of prophecy, and understand all mysteries, and all knowledge; and though I have all faith, so that I could remove mountains, and have not charity, I am nothing." A great many are praying for faith; they want extra ordinary faith; they want remarkable faith. They forget that love exceeds faith. The Charity spoken of in the above verses, is LOVE, The fruit of the Spirit, the great motive-power of life. What the Church of God needs today is love - more love to God and more love to our fellow-men. If we love God more, we will love our fellow-men more. There is no doubt about that. I used to think that I should like to have lived in the days of the prophets; that I should like to have been one of the prophets, to prophesy, and to see the beauties of heaven and describe them to men; but, as I understand the Scriptures now, I would a good deal rather live in the thirteenth chapter of 1st Corinthians and have this love that Paul is speaking of, the love of God burning in my soul like an unquenchable flame, so that I may reach men and win them for heaven. A man may have wonderful knowledge, that may unravel the mysteries of the Bible, and yet be as cold as an icicle. He may glisten like the snow in the sun. Sometimes you have wondered why it was that certain ministers who have had such wonderful magnetism, who have such a marvelous command of language, and who preach with such mental strength, haven’t had more conversions. I believe, if the truth was known, you would find no divine love back of their words, no pure love in their sermons. You may preach like and angel, Paul says, "with the tongues of men and of angels," but if you have not love, it amounts to nothing. "And though I bestow all my goods to feed the poor," - a man may may be very charitable and give away all his goods, a man may give all he has, but if it is not the love of God which prompts the gift, it will not be acceptable with God. "And though I give my body to be burned, and have not charity" - have not love - "It profiteth me nothing." A man may go to the stake for his principles; he may go to the stake for what he believes, but if it is not love to God which actuates him, it will not be acceptable to God.