Job chapter 4 begins with Eliphaz speaking to Job about an apparent contradiction. Job has been able to comfort and strengthen others but it seems to me that Eliphaz is saying if your words could uphold others, why are you having such difficulties? If you believe something enough to share it with another, are you believing it for yourself? Don’t you have confidence and hope?
Behold, you have instructed many,
and you have strengthened the weak hands.
Your words have upheld him who was stumbling,
and you have made firm the feeble knees.
But now it has come to you, and you are impatient;
it touches you, and you are dismayed.
Is not your fear of God your confidence,
and the integrity of your ways your hope?
It is a difficult thing to be able to pull yourself out of such hardships and misery such as Job is facing. He could with complete sincerity offer words of encouragement to others, but now is a time that he may be reliant on others to take that role for his sake. Job needs his friends to be a source of strength, but instead Eliphaz questions.
But God has put his Word into the mouth of men in order that it may be communicated to other men. When one person is struck by the Word, he speaks it to others. God has willed that we should seek and find His living Word in the witness of a brother, in the mouth of a man. Therefore, the Christian needs another Christian who speaks God’s Word to him. He needs him again and again when he becomes uncertain and discouraged, for by himself he cannot help himself without belying the truth. He needs his brother man as a bearer and proclaimer of the divine word of salvation. He needs his brother solely because of Jesus Christ. The Christ in his own heart is weaker than the Christ in the word of his brother; his own heart is uncertain, his brother’s is sure.
Dietrich Bonhoeffer, Life Together
Even if we are often the “strong” one for someone else, publicly seen as comforters and encouragers, that doesn’t mean that we still do not need the word of Christ from brothers and sisters in the faith. We are all called to proclaim Christ and we are all people who need to hear it not only in our own heart, but in the voice of another. No one is so mature a Christian that they are above being encouraged by the words of the gospel. No one is perfect, no one is strong enough. So be open to those chances in which you can be that bearer of Christ to someone who may really need it, and be open to hearing Christ in others.