'Suddenly' in the Bible

when suddenly an angel of the Lord stood by them, and the glory of the Lord shone round them; and they were filled with terror.

And suddenly there were two men conversing with Him, who were Moses and Elijah.

At times a spirit seizes him and he suddenly cries out. It convulses him, and makes him foam at the mouth, and does not leave him till it has well-nigh covered him with bruises.

"But take heed to yourselves, lest your souls be weighed down with self-indulgence and drunkenness or the anxieties of this life, and that day come upon you, suddenly, like a falling trap;

At this they were in great perplexity, when suddenly there stood by them two men whose raiment flashed like lightning.