Matthew 21:22

And all things, whatsoever ye shall ask in prayer, believing, ye shall receive.

On Tuesday morning the attention of the disciples was drawn to the single fig-tree, standing there with its leaves all shriveled up, Mark 11:20. They expressed their surprise to Jesus, who then gave them a lesson drawn from this incident, similar to that of Matthew 17:20. Faith in God is essential for the disciple of Christ, absolute trust in the almighty power of God, who has all creation in His hand. It must be a faith without the slightest doubt in the efficacy of prayer, with full reliance upon the omnipotence of God, upon God's command and promise, chapter 17:20. To such a faith the matter of the fig-tree is a small matter, not really worth speaking about. To such a faith the removing of mountains, the rooting up of mountains, such as the Mount of Olives, is a thing of certainty. All difficulties, all perplexities, must yield before the conquering power of faith. And it is the faith in the merciful willingness of God that is the chief essential of the correct, the efficacious prayer. Christ ever and again emphasizes these two points: unwavering faith and importunate persistence.