Mark 2:18
Now John's disciples and the Pharisees were keeping a fast. So some people came and asked Him, "Why do John's disciples and the Pharisees' disciples practice fasting, but yours never do?"
Matthew 6:16
"Also whenever you fast, you must not look gloomy like the hypocrites, for they put on a gloomy countenance, to let people see them fasting. I solemnly say to you, they already have their reward.
Matthew 6:18
so that your fasting may be seen, not by men but by your Father who is unseen, and your Father who sees what is secret will reward you.
Matthew 9:14-17
Then John's disciples went up to Him, and said, "Why do we and the Pharisees practice fasting, but your disciples do not?"
Luke 18:12
I fast two days in the week. I pay a tithe on everything I get.'
Matthew 23:5
They do what they do to attract people's attention. They wear on their coats Scripture texts in big letters, and they wear large tassels,
Luke 5:33-39
After that they said to Him, "John's disciples rigidly practice fasting and offering up prayers; so do the Pharisees, but your disciples keep right on eating and drinking."
Romans 10:3
For they were ignorant of God's way of right standing and were trying to set up one of their own, and so would not surrender to God's way of right standing.