Matthew 9:14
At that time the disciples of John came and asked him, "Why are we and the Pharisees always fasting, while your disciples are not?"
Matthew 11:2
But when John heard, in the prison, what the Christ was doing, he sent by some of his disciples to ask him,
John 3:25
Then some of John's disciples got into a controversy with a Jew in regard to purification; so they came to John and said to him.
John 4:1
Accordingly when the Lord knew that the Pharisees had heard it said, "Jesus is making and baptizing more disciples than John,"
Matthew 6:16
"When you fast, do not look downcast like the hypocrites; for they disfigure their faces so that it may be apparent to men that they are fasting. In solemn truth I tell you, they already have received their reward.
Matthew 11:18-19
"For John came neither eating nor drinking, and they said, 'He has a demon';
Mark 2:18-22
Now the disciples of John and the Pharisees were keeping a fast, and people came to ask him, "How is it that the disciples of John and the Pharisees are fasting, but your disciples are not?"
Luke 5:33-39
Again they said unto him. "Why do the disciples of John fast frequently, and make supplications, as also do the disciples of the Pharisees, but your disciples are eating and drinking?"
Luke 18:9-12
Moreover he spoke this parable to some who trusted in themselves because they were righteous, and looked down upon the rest.