John 14:12

John 14:12 (ASV)

12Verily, verily, I say unto you, He that believeth on me, the works that I do shall he do also; and greater works than these shall he do; because I go unto the Father.

Scripture Testimony Index stories for this passage

The successes recorded in his ministry notwithstanding, Jonathan Goforth wanted more. Inspired by the promise of Jesus that those who believe will do greater things than He did, Mr. Goforth gave himself to intense study of the scriptures and books on revivals. He was determined to find the key to unleashing the “greater things.”
In spite of his successes in ministry, Jonathan Goforth was restless to see more fruit. His entire soul burned with desire that the Lord’s promise, “and greater works shall ye do,” be fulfilled in him at any cost. When he began to read pamphlets about the Welsh Revival happening on the other side of the world, he began to see how the Holy Spirit would fulfill this promise.
The Dani people were moved by the Gospel to burn their weapons and then take the message of God's love to their former enemies, even if it meant being killed by them. This example of a bold deed done in the power of the gospel is truly an example of the "greater works" Jesus says we will do.
Vanya was sentenced to spend the night in freezing cold as punishment for his belief in Jesus, he turned the time into a prayer session and he was warm up till morning!