Matthew 6:5-6 New American Standard Bible (NASB)
5 “When you pray, you are not to be like the hypocrites; for they love to stand and pray in the synagogues and on the street corners [a]so that they may be seen by men. Truly I say to you, they have their reward in full. 6 But you, when you pray, go into your inner room, close your door and pray to your Father who is in secret, and your Father who sees what is done in secret will reward you.
Matthew 6:5-6 New International Version (NIV)
5 “And when you pray, do not be like the hypocrites, for they love to pray standing in the synagogues and on the street corners to be seen by others. Truly I tell you, they have received their reward in full. 6 But when you pray, go into your room, close the door and pray to your Father, who is unseen. Then your Father, who sees what is done in secret, will reward you.