'Reason' in the Bible

Then the scribes and the Pharisees began to think: “Who is this man who speaks blasphemies? Who can forgive sins but God alone?”

When the woman saw that she was discovered, she came trembling and fell down before Him. In the presence of all the people, she declared the reason she had touched Him and how she was instantly cured.

And if I drive out demons by Beelzebul, who is it your sons drive them out by? For this reason they will be your judges.