Again, hence it is, namely, from this magic power of the working of the will, that our blessed Lord speaks so often of the omnipotence of faith; viz., "that all things are possible to him that believeth. Whatsoever ye shall ask in prayer, believing, ye shall receive. If ye had faith but as a grain of mustard seed, ye might say to this tree, be thou plucked up by the root; and to this mountain, be thou cast into the sea; and it should be done. Thy faith hath saved thee. According to thy faith, so be it done unto thee."