'Perplexed' in the Bible

And all were amazed and greatly perplexed, saying {to one another}, "{What can this mean?}"

Now when both the captain of the temple and the chief priests heard these words, they were greatly perplexed concerning them, [as to] what this might be.

Now while Peter was greatly perplexed within himself [as to] what the vision that he had seen might be, behold, the men who had been sent by Cornelius, having found the house of Simon by asking around, stood at the gate.