'Possible' in the Bible

Nicodemus said to Him, “How can these things be possible?”

How can you believe [in Me], when you [seek and] receive glory and approval from one another, and yet you do not seek the glory and approval which comes from the one and only God?

Look, He is speaking publicly, and they say nothing to Him! Is it possible that the rulers really know that this is the Christ?

Then He said again to them, “I am going away, and you will look for Me, and you will die [unforgiven and condemned] in your sin. Where I am going, you cannot come.”

So the Jews were asking [among themselves], “Will He kill Himself? Is that why He says, ‘Where I am going, you cannot come’?”