Which is come unto you - It has not been confined to the Jews, or limited to the narrow country where it was first preached, but has been sent abroad to the Gentile world. The object of the apostle here seems to be, to excite in them a sense of gratitude that the gospel had been sent to them. It was owing entirely to the goodness of God in sending them the gospel, that they had this hope of eternal life.

As it is in all the world - It is confined to no place or people, but is designed to be a universal religion. It offers the same blessedness in heaven to all; compare the notes at Colossians 1:23.

And bringing forth fruit - The fruits of righteousness or good living; see the notes at 2 Corinthians 9:10. The meaning is, that the gospel was not without effect wherever it was preached. The same results were observable everywhere else as in Colossae, that it produced most salutary influences on the hearts and lives of those who received it. On the nature of the "fruits" of religion, see the notes at Galatians 5:22-23.

Since the day ye heard of it - It has constantly been producing these fruits since you first heard it preached.

And knew the grace of God in truth - Since the time ye knew the true grace of God; since you became acquainted with the real benevolence which God has manifested in the gospel. The meaning is, that ever since they had heard the gospel it had been producing among them abundantly its appropriate fruit, and that the same thing had also characterized it wherever it had been dispensed.

Colossians 1:6 Parallel Commentaries

Saints, Believers, Brethren
' . . . The saints and faithful brethren in Christ.'--COL. i. 2. 'The disciples were called Christians first in Antioch,' says the Acts of the Apostles. It was a name given by outsiders, and like most of the instances where a sect, or school, or party is labelled with the name of its founder, it was given in scorn. It hit and yet missed its mark. The early believers were Christians, that is, Christ's men, but they were not merely a group of followers of a man, like many other groups of whom the …
Alexander Maclaren—Expositions of Holy Scripture

Victory Found
AT THE close of this little volume it seems fitting to recount again a wonderful personal experience, narrated in The Sunday School Times of December 7, 1918. I do not remember the time when I did not have in some degree a love for the Lord Jesus Christ as my Saviour. When not quite twelve years of age, at a revival meeting, I publicly accepted and confessed Christ as my Lord and Master. From that time there grew up in my heart a deep yearning to know Christ in a more real way, for he seemed so unreal, …
Rosalind Goforth—How I Know God Answers Prayer

section 3
But we will go back from this glimpse of God's ultimate purpose for us, to watch the process by which it is reached, so far as we can trace it in the ripening of the little annuals. The figure will not give us all the steps by which God gets His way in the intricacies of a human soul: we shall see no hint in it of the cleansing and filling that is needed in sinful man before he can follow the path of the plant. It shows us some of the Divine principles of the new life rather than a set sequence of …
I. Lilias Trotter—Parables of the Christ-life