In Matthew 17:20, Jesus said:

"Because you have so little faith. Truly I tell you, if you have faith as small as a mustard seed, you can say to this mountain, 'Move from here to there,' and it will move. Nothing will be impossible for you."

In my understanding, Jesus said these words to his apostles, not to all the people.

Jesus gave power to his apostles to cure people and to remove demons. After they failed to remove a powerful demon Jesus told them to have faith as little as a mustard seed. His words were in this context, and not towards all people.

Is this interpretation correct, according to Eastern Orthodoxy? Does this quote (Matthew 17:20) apply to all the people or just only to his apostles?

  • Hi Stefan. The issue here is that different Christians have different views on the matter. You can ask what the view is of some specific group of Christians, but we are not able to tell you which Christians are right about this. If you want to ask about a specific group of Christians, please edit the question to say that. Commented Apr 5, 2018 at 14:11
  • ah, ok. Well, i'm asking from the orthodox point of view. Because I am one.
    – Stefan P.
    Commented Apr 5, 2018 at 14:17
  • Can you please edit the question to say that. It might help to say which branch of the Orthodox church, as they might differ. Commented Apr 5, 2018 at 14:22
  • Thanx for editing
    – Stefan P.
    Commented Apr 5, 2018 at 14:26
  • Sure, glad to! Hope this captures your intent. Commented Apr 5, 2018 at 14:55

2 Answers 2


According to many Church Fathers, Christ was not, in fact, referring to the faith of the Apostles, but rather to the faith of the man who came to them when He gave this teaching.

Theophylact's commentary on the previous verses (Matthew 17:16-18):

Do you see how the man has shifted the blame for his own lack of faith upon the disciples, saying that they were too weak to heal? The Lord, therefore, is shaming him for accusing the disciples, saying "O faithless generation," that is, "It is not so much the fault of the weakness of the disciples as it is of your lack of faith, which, being great, has prevailed over the equal measure of their strength." He rebukes not only this man, but everyone who lacks faith, even the bystanders.*

Thus, Christ's teaching was for all who heard Him, and not just the Apostles (to whom the teaching seems not to have even been directed).

Cyril of Alexandria (378-444) provides the same interpretation of the parallel passage in Luke (9:37-43), though the reference to the mustard seed appears later in a different context:

The father therefore of the demoniac was rude and uncourteous: for he did not simply ask the healing of the child, and in so doing crown the healer with praises, but, on the contrary, spake contemptuously of the disciples, and found fault with the grace given them. For I brought him, he says, to Thy disciples, and they could not cast it out. And yet it was owing to your own want of faith that the grace did not avail. Don’t you perceive that you yourself are the cause that the child was not delivered from his severe illness?

* The Explanation of the Gospel According to St. Matthew (tr. from Greek; Chrysostom Press, 2008), p.149

  • You said: "Thus, Christ's teaching was for all who heard Him, and not just the Apostles (to whom the teaching seems not to have even been directed)." Yes, in verse 17 Jesus was talking to the man, but verse 20 Jesus was talking to the disciples, and isn't it clear the "your little faith" here is referring to the disciples's faith because He was answering the disciples's question who asked Him "privately" in verse 19? See ESV translation of Matt 17:14-20 Commented Feb 24, 2020 at 5:15

Yes, the message is for everyone. The Scriptures are there for everyone to read and draw lessons and guidelines towards salvation.

According to Eastern Orthodox teachings, there are multiple planes of reading Scripture. If you read this allegorically, then the message is that you should never renounce faith and stengthen in it, even when facing an insurmountable "mountain" of a problem. Even if you don't see a way out, God will show you a way.

However, I feel the focus of your question is on the literal, namely the God-given powers to perform big miracles such as physically moving mountains. This is also in accord with Eastern Orthodox teachings. There are many recorded instances of miracle working saints, that lived many centuries after the Apostolic age, performing all sorts of miracles in plain sight for many people to see. More on that below.

The question comes from, I believe, the feeling that such miracles are unheard of in more recent times, therefore this commandment must be applicable to the Apostles only. Regading this, the Eastern Orthodox teaching has the following to say:

  • Miracles can be seen and identified as such only by the faithful. Jesus did plenty of miracles in front of both disciples and pharisees. The former saw good in them, strengthened their faith and comitted them to spreading the Lord's teachings, while the latter saw deceit, witchcraft and devil-work and their hearts remained petrified. Similarly, after the feeding of the 5000, Jesus tell the crowd that they follow Him not because they saw miracles, but because they ate bread (John 6:26). In other words, a full stomach was more gratifying than witnessing a miracle.

  • Miracles, when worked by holy mean and women, are not performed on command, for entertainment or to elevate their status. One of the reasons of being gifted these powers by Holy Spirit is their great humbleness, and that humbleness would be destroyed if the result of the miracle would be the self gratification of the miracle worker. Miracles happen only when they aid the witnesses to progress on their path to salvation.

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