'Great Miracles' in the Bible

I appeared to Abraham, to Isaac, and to Jacob (Israel) as God Almighty [El Shaddai], but by My name, Lord, I did not make Myself known to them [in acts and great miracles].

The great temptations which thine eyes have seen, the signs, and those great miracles:

so that the crowd marveled when they saw deaf-mutes talking, injured people healed, crippled people walking and blind people seeing. And they honored the God of the Israelites [for such great miracles].

for there shall arise false Christs, and false prophets and shall do great miracles and wonders. Insomuch that if it were possible, even the very elect should be deceived.

When the Sabbath came, he began to teach in the synagogue, and many who heard him were utterly amazed. "Where did this man get all these things?" they asked. "What is this wisdom that has been given to him? What great miracles are being done by his hands!

But though He had performed such great miracles in their presence, they did not believe in Him--

And Stephen, full of grace and power, performed prodigies and great miracles among the people.

And Simon also himself believed: and being baptized, he continued with Philip; and beholding signs and great miracles wrought, he was amazed.

And God was working great miracles through the hands of Paul;

He also works great miracles, so as even to make fire come down from Heaven to earth in the presence of human beings.