But Spiritual Discernment is Wholly Lost Until we are Regenerated
The following selection by John Calvin was taken from book 2, chapter 2 parts 18-21 of The Institutes of The Christian Religion, translated by by Henry Beveridge, Esq. A must read for all Christians who aspire to better understand the Bible's teaching on man's spiritual impotence prior to the regeneration of the Holy Spirit.
18. The limits of our understanding