3:12 If any one build gold, silver, costly stones - Three sorts of materials which will bear the fire; true and solid doctrines. Wood, hay, stubble - Three which will not bear the fire. Such are all doctrines, ceremonies, and forms of human invention; all but the substantial, vital truths of Christianity.

1 Corinthians 3:12 Parallel Commentaries

On the Wisdom of this World
"The wisdom of this world is foolishness with God."--I Cor. iii. 19. It is remarkable that about the time of our Saviour's coming into the world all kinds of learning flourished to a very great degree, insomuch that nothing is more frequent in the mouths of many men, even such who pretend to read and to know, than an extravagant praise and opinion of the wisdom and virtue of the Gentile sages of those days, and likewise of those ancient philosophers who went before them, whose doctrines are left …
Jonathan Swift—Three Sermons, Three Prayers

On the Interpretation of Scripture
IT is a strange, though familiar fact, that great differences of opinion exist respecting the Interpretation of Scripture. All Christians receive the Old and New Testament as sacred writings, but they are not agreed about the meaning which they attribute to them. The book itself remains as at the first; the commentators seem rather to reflect the changing atmosphere of the world or of the Church. Different individuals or bodies of Christians have a different point of view, to which their interpretation …
Frederick Temple—Essays and Reviews: The Education of the World

The Existence of Merit
1. HERETICAL ERRORS AND THE TEACHING OF THE CHURCH.--a) The medieval Beguins and Beghards held that man is able to attain such a perfect state of holiness here below as no longer to require an increase of grace or good works.(1226) Luther, holding that justification consists in the covering up of sin and the external imputation of the justice of Christ, consistently though falsely asserted that "the just man sins in every good work,"(1227) that "a good work, no matter how well performed, is a venial …
Joseph Pohle—Grace, Actual and Habitual