'Possible' in the Bible

"How is it possible," Nicodemus asked, "for a man to be born when he is old? Can he a second time enter his mother's womb and be born?"

"How is all this possible?" asked Nicodemus.

How is it possible for you to believe, while you receive glory from one another and have no desire for the glory that comes from the only God?

This led some of the Pharisees to say, "That man has not come from God, for he does not keep the Sabbath." "How is it possible for a bad man to do such miracles?" argued others.