Wesley Corpus

Yea, that blessings are to be obtained in the use of this means, which are no otherwise attainable, our Lord expressly declares in his answer to his disciples, asking, "Why could not we cast him out Jesus said unto them, Because of your unbelief: For verily I say unto you, If ye have faith as a grain of mustard-seed, ye shall say unto this mountain, Remove hence to yonder place; and it shall remove; and nothing shall be impossible unto you. Howbeit, this kind" of devils "goeth not out but by prayer and fasting:" (Matt. 17:19, &c.:) -- These being the appointed means of attaining that faith whereby the very devils are subject unto you. 11. These were the appointed means: For it was not merely by the light of reason, or of natural conscience, as it is called, that the people of God have been, in all ages, directed to use fasting as a means to these ends; but they have been, from time to time, taught it of God himself, by clear and open revelations of his will. Such is that remarkable one by the Prophet Joel: "Therefore saith the Lord, Turn you to me with all your heart, and with fasting, and with weeping, and with mourning: -- Who knoweth if he will return and repent, and leave a blessing behind him Blow the trumpet in Zion, sanctify a fast, call a solemn assembly: -- Then will the Lord be jealous over his land, and will pity his people. Yea, I will send you corn, and wine, and oil: -- I will no more make you a reproach among the Heathen." (Joel 2.12. &c.)