'Reason' in the Bible

For this reason, since the day we heard about this, we have not stopped praying for you and asking that you may be filled with the full knowledge of God's will with respect to all spiritual wisdom and understanding,

Let no one who delights in humility and the worship of angels cheat you out of the prize by rejoicing about what he has seen. Such a person is puffed up for no reason by his carnal mind.

I am sending him to you for this very reason, so that you may know how we are doing and that he may encourage your hearts.