It is comparatively easy... to engage in the service of God when He intervenes in power to sustain His servants and to secure results, but it is only the man of faith who can labor on amid discouragements of every kind, who can trust to a power not seen to uphold and prosper, and is assured that the Spirit, who is invisible in His working to the natural eye, is even more mighty than manifested power. There are many Elijahs indeed who prefer the strong winds and the earthquakes to the all-efficacious still small voice of the Spirit of God.