'Great Things' in the Bible

Cretans and Arabians, we hear them speaking in our own tongues the great things of God?

And there was a certain man called Simon, which beforetime in the same city, used witchcraft and bewitched the people of Samaria, saying that he was a man that could do great things.

For I will shew him how great things he must suffer for my name's sake.

And when they had arrived and had gathered the church together, they related what great things God had wrought with them, and that he had opened a door of faith to the gentiles.

And having come to Jerusalem, they were welcomed by the church, and by the apostles and elders, and they related what great things God had wrought with them.