C H Spurgeon comments on the sometimes seemingly ineffective work of the Gospel:
How is it that (the Gospel) does so little of its old conquering work? I will tell you. Do you see the scabbard of artistic work, so wonderfully elaborated? Full many keep the sword in this scabbard, and therefore its edge never gets to its work. Pull off that scabbard. Fling that fine sheath to Hades, and then see how, in the Lord’s hands, that glorious two-handed sword will mow down fields of men as mowers level the grass with their scythes.
To read more, go to Justin Taylor’s blog.