Mark 2:18
And the disciples of John and those of the Pharisees were fasting, and they come and say to him, 'Wherefore do the disciples of John and those of the Pharisees fast, and thy disciples do not fast?'
Matthew 6:16
'And when ye may fast, be ye not as the hypocrites, of sour countenances, for they disfigure their faces, that they may appear to men fasting; verily I say to you, that they have their reward.
Matthew 6:18
that thou mayest not appear to men fasting, but to thy Father who is in secret, and thy Father, who is seeing in secret, shall reward thee manifestly.
Matthew 9:14-17
Then come to him do the disciples of John, saying, 'Wherefore do we and the Pharisees fast much, and thy disciples fast not?'
Luke 18:12
I fast twice in the week, I give tithes of all things -- as many as I possess.
Matthew 23:5
'And all their works they do to be seen by men, and they make broad their phylacteries, and enlarge the fringes of their garments,
Luke 5:33-39
And they said unto him, 'Wherefore do the disciples of John fast often, and make supplications -- in like manner also those of the Pharisees -- but thine do eat and drink?'
Romans 10:3
for not knowing the righteousness of God, and their own righteousness seeking to establish, to the righteousness of God they did not submit.