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.
We are here cautioned against hypocrisy in fasting, as before in almsgiving, and in prayer. I. It is here supposed that religious fasting is a duty required of the disciples of Christ, when God, in his providence, calls to it, and when the case of their own souls upon any account requires it; when the bridegroom is taken away, then shall they fast, Mat 9:15.
Commenting on Matthew 6:16-18
That thou appear not unto men to fast,.... Which is just the reverse of the hypocrites, the Scribes and Pharisees; and quite contrary to the customs of the Jews, who when they fasted, particularly on their noted fasts (l), "brought out the ark into the street of the city, and put burnt ashes upon it, and upon the head of the prince, and upon the...
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--The "openly" seems evidently a later addition to the text of this verse from Mat 6:4, Mat 6:7, though of course the idea is implied.