How do you reconcile the antinomy between these two excerpts from the Sermon on the Mount?
You are the light of the world. A city set on a hill cannot be hidden; nor do people light a lamp and put it under a basket, but on the lampstand, and it gives light to all who are in the house. Your light must shine before people in such a way that they may see your good works, and glorify your Father who is in heaven (Matthew 5:14-15).
and
Take care not to practice your righteousness in the sight of people, to be noticed by them; otherwise you have no reward with your Father who is in heaven…[W]hen you give to the poor, do not let your left hand know what your right hand is doing, so that your charitable giving will be in secret…[W]hen you pray, go into your inner room, close your door, and pray to your Father who is in secret…[W]hen you fast, anoint your head and wash your face, so that your fasting will not be noticed by people but by your Father who is in secret; and your Father who sees what is done in secret will reward you (Matthew 6:1,3-4,6,17).