Matthew 6:16

Moreover, when ye fast, be not, as the hypocrites, of a sad countenance; for they disfigure their faces, that they may appear to men to be fasting. Truly do I say to you, They have received their reward.

Matthew 6:2

Therefore when thou doest alms, do not sound a trumpet before thee, as the hypocrites do in the synagogues and in the streets, that they may have glory of men. Truly do I say to you, They have received their reward.

Matthew 6:5

And when ye pray, ye shall not be as the hypocrites are; for they love to pray standing in the synagogues and in the corners of the streets, that they may be seen by men. Truly do I say to you, They have received their reward.

Luke 18:12

I fast twice in the week; I give tithes of all that I gain.

Matthew 9:14-15

Then came to him the disciples of John, saying, Why do we and the Pharisees fast, and thy disciples fast not?

Mark 2:18

And the disciples of John and the Pharisees were fasting; and they come and say to him, Why do the disciples of John and the disciples of the Pharisees fast, and thy disciples fast not?

Luke 2:37

and she was a widow eightyfour years old, who never left the temple, worshipping with fastings and prayers night and day.

Acts 10:30

And Cornelius said, Four days ago, I was fasting till this hour; and at the ninth hour was praying in my house; and lo! a man stood before me in bright clothing,

Acts 13:2-3

And while they were ministering to the Lord, and fasting, the Holy Spirit said, Set apart for me Barnabas and Saul for the work to which I have called them.

Acts 14:23

And having appointed for them elders in every church, they prayed with fasting, and commended them to the Lord, in whom they believed.

1 Corinthians 7:5

Defraud not one another, except by agreement for a time, that ye may have a season for prayer; and be together again, that Satan may not tempt you through your incontinence.

2 Corinthians 6:5

in stripes, in imprisonments, in tumults, in labors, in watchings, in fastings;

2 Corinthians 11:27

by weariness and painfulness, in watchings often, in hunger and thirst, in fastings often, in cold and nakedness.

Treasury of Scripture Knowledge

Summary

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.

Bible References

When

Matthew 9:14
Then came to him the disciples of John, saying, Why do we and the Pharisees fast, and thy disciples fast not?
Luke 2:37
and she was a widow eightyfour years old, who never left the temple, worshipping with fastings and prayers night and day.
Acts 10:30
And Cornelius said, Four days ago, I was fasting till this hour; and at the ninth hour was praying in my house; and lo! a man stood before me in bright clothing,
Acts 13:2
And while they were ministering to the Lord, and fasting, the Holy Spirit said, Set apart for me Barnabas and Saul for the work to which I have called them.
Acts 14:23
And having appointed for them elders in every church, they prayed with fasting, and commended them to the Lord, in whom they believed.
1 Corinthians 7:5
Defraud not one another, except by agreement for a time, that ye may have a season for prayer; and be together again, that Satan may not tempt you through your incontinence.
2 Corinthians 6:5
in stripes, in imprisonments, in tumults, in labors, in watchings, in fastings;
2 Corinthians 11:27
by weariness and painfulness, in watchings often, in hunger and thirst, in fastings often, in cold and nakedness.

Be

Matthew 6:2
Therefore when thou doest alms, do not sound a trumpet before thee, as the hypocrites do in the synagogues and in the streets, that they may have glory of men. Truly do I say to you, They have received their reward.
Mark 2:18
And the disciples of John and the Pharisees were fasting; and they come and say to him, Why do the disciples of John and the disciples of the Pharisees fast, and thy disciples fast not?
Luke 18:12
I fast twice in the week; I give tithes of all that I gain.