Charles H. Spurgeon on Psalms 19:1-4

"The heavens declare the glory of God, and the firmament sheweth his handiwork." If the heavens declare the glory of God, we should observe what that glory is which they declare. The heavens preach to us every day. . . . "Their line is gone out through all the earth, and their words to the end of the world." Sun, moon, and stars are preachers; they are universal, they are natural apostles. The world is their charge; "their words," saith the Psalm, "go to the end of the world." We may have good doctrine from them, especially this doctrine in the text, of the wisdom and power of God. And it is very observable that the apostle alludes to this text in the Psalm for a proof of gospel preaching to the whole world. Romans 10:18. The gospel, like the sun, casts his beams over, and sheds his light into all the world. David in the Psalm saith, "Their line is gone out," etc. By which word he shows that the heavens, being so curious a fabric, made, as it were, by a line and level, do clearly, though silently, preach the skill and perfection of God. Or, that we may read divine truths in them as a line formed by a pen into words and sentences (the original signifies both a measuring line and a written line), letters and words in writing being nothing but lines drawn into several forms or figures. But the Septuagint, whose translation the apostle citeth, for Kavam, their line, read Kolam, their sound; either misreading the word or studiously mollifying the sense into a nearer compliance with the latter clause of the verse, "And their words to the end of the world." —Joseph Caryl.