English Standard Version
that your fasting may not be seen by others but by your Father who is in secret. And your Father who sees in secret will reward you.New International Version
so that it will not be obvious to men that you are fasting, but only to your Father, who is unseen; and your Father, who sees what is done in secret, will reward you.Catholic Public Domain Version
so that your fasting will not be apparent to men, but to your Father, who is in secret. And your Father, who sees in secret, will repay you