'Puzzled' in the Bible

When the disciples heard this, they were completely astonished and bewildered, saying, “Then who can be saved [from the wrath of God]?”

The disciples began looking at one another, puzzled and disturbed as to whom He could mean.

And they were beside themselves with amazement and were greatly perplexed, saying one to another, “What could this mean?”

And I, being at a loss as to how to investigate these things, asked whether he was willing to go to Jerusalem and be tried there regarding these matters.