Misinterpretations often include assuming the verse bans all visible signs of fasting or demands complete secrecy that could involve deception, such as lying about one's fast; it actually addresses hypocritical showmanship, not prohibiting communal or open fasting as seen elsewhere in Scripture. Another error is using it to reject fasting entirely, overlooking Jesus' presupposition that disciples will fast, or to justify insincere practices by focusing only on outward normalcy without inner devotion.
Matthew 6:16
King James Version (1769)
16 Moreover when ye fast, be not, as the hypocrites, of a sad countenance: for they disfigure their faces, that they may appear unto men to fast. Verily I say unto you, They have their reward.
Jesus instructs believers not to fast like hypocrites who disfigure their faces to visibly advertise their piety and seek human praise, which they receive as their full reward. True fasting should be genuine and discreet, maintaining a normal appearance so that only God, who sees in secret, will reward it appropriately, emphasizing sincerity and devotion to God over public display.