When we think of the stream of words ever flowing from our lips, and how few grains of gold that stream has brought down amid all its sand, and how seldom Christ's name has been spoken by us to hearts that heed Him not nor know Him, the exhortation, "Let your speech be always with grace," becomes an indictment as truly as a command. There is but one place for us, the foot of the cross, that there we may obtain forgiveness for all the faulty past and thence may draw consecration and strength for the future, to enable us to keep that lofty law of Christian morality, which is high and hard if we think only of its precepts, but becomes light and easy when we open our hearts to receive the power for obedience, "which," as this great Epistle manifoldly teaches, "is Christ in you, the hope of glory." XXIV. _TYCHICUS AND ONESIMUS, THE LETTER-BEARERS._ "All my affairs shall Tychicus make known unto you, the beloved brother and faithful minister and fellow-servant in the Lord: whom I have sent unto you for this very purpose, that ye may know our estate, and that he may comfort your hearts; together with Onesimus, the faithful and beloved brother, who is one of you. They shall make known unto you all things that _are done_ here."--COL. iv. 7-9 (Rev. Ver.). In Paul's days it was perhaps more difficult to get letters delivered than to write them. It was a long, weary journey from Rome to Colossæ,--across Italy, then by sea to Greece, across Greece, then by sea to the port of Ephesus, and thence by rough ways to the upland valley where lay Colossæ, with its neighbouring towns of Laodicea and Hierapolis. So one thing which the Apostle has to think about is to find messengers to carry his letter. He pitches upon these two, Tychicus and Onesimus. The former is one of his personal attendants, told off for this duty; the other, who has been in Rome under very peculiar circumstances, is going home to Colossæ, on a strange errand, in which he may be helped by having a message from Paul to carry. We shall not now deal with the words before us, so much as with these two figures, whom we may regard as representing certain principles, and embodying some useful lessons. I. Tychicus may stand as representing the greatness and sacredness of small and secular service done for Christ. We must first try, in as few words as may be, to change the name into a man. There is something very solemn and pathetic in these shadowy names which appear for a moment on the page of Scripture, and are swallowed up of black night, like stars that suddenly blaze out for a week or two, and then dwindle and at last disappear altogether. They too lived, and loved, and strove, and suffered, and enjoyed: and now--all is gone, gone; the hot fire burned down to such a little handful of white ashes. Tychicus and Onesimus! two shadows that once were men! and as they are, so we shall be.