Matthew 6:18
so that your fasting will not be obvious to men, but only to your Father, who is unseen. And your Father, who sees what is done in secret, will reward you.
Berean Standard Bible
That thou appear not unto men to fast, but unto thy Father which is in secret: and thy Father, which seeth in secret, shall reward thee openly.
so that you are not seen by men to be fasting, but by your Father who is in secret; and your Father, who sees in secret, will reward you.