Mark 2:18
The disciples of John and the Pharisees were fasting. And they come and say to Him; Wherefore do the disciples of John and the Pharisees fast, and thy disciples do not fast?
Matthew 6:16
And when you may fast, be not like the hypocrites, of a sad contenance: for they disfigure their faces, in order that they may appear unto the people fasting. Truly I say unto you, They exhaust their reward.
Matthew 6:18
in order that thou mayest not appear unto the people fasting, but to thy Father who is in secret: and thy Father, who seeth in secret, will reward thee openly.
Matthew 9:14-17
Then the disciples of John come to Him, saying, Wherefore do we and the Pharisee fast, but thy disciples do not fast?
Luke 18:12
I fast twice per week; I give tithes of all things so many as I possess.
Matthew 23:5
And they do all their works to be seen by the people: for they broaden their phylacteries, and enlarge the borders of their garments,
Luke 5:33-39
And they said to Him, Wherefore do the disciples of John fast, and make supplications; likewise also those of the Pharisees; but thy disciples eat and drink?
Romans 10:3
for being ignorant of God's righteousness, and seeking to establish their own righteousness, they have not submitted to the righteousness of God.