The hammer & fire!
Spurgeon, "MOURNING AT THE SIGHT OF THE CRUCIFIED"
Oh, the power, the melting, conquering, transforming
power of that dear CROSS of Christ!
We need despair of no man's salvation
now that Jesus has died for sinners.
With such a hammer as the doctrine of the cross,
the most flinty heart will be broken; and with such
a fire as the sweet love of Christ, the most mighty
iceberg will be melted.