2 Corinthians 9:7

Each must give what he has purposed in his heart to give, not sorrowfully or under compulsion, for it is the happy giver that God loves.

Acts 10:14-16

But Peter said, "Never by any means, sir, for I have never eaten anything common, or not ceremonially cleansed."

Acts 11:23

When he reached there and saw the spiritual blessing God had given them, he was delighted, and continuously encouraged them all with hearty purpose to continue to be devoted to the Lord;

Romans 14:15-17

For if your brother is hurt because of the food you eat, you are not living by the standard of love. Stop ruining, by what you eat, the man for whom Christ died.

1 Corinthians 7:37

But the father who stands firm in his purpose, without having any necessity for doing so, and he has made the decision in his own heart to keep her single, will do what is right.

1 Corinthians 8:7-10

But it is not in all of you that such knowledge is found. Some, because of their past habits with idols, even down to the present moment, still eat such food as was really sacrificed to an idol, and so their consciences, because they are overscrupulous, are contaminated.

1 Corinthians 10:18-21

Look at the Israelites in their practices. Are not those who eat the sacrifices in spiritual fellowship with the altar?

1 Corinthians 10:28-31

But if someone says to you, "This meat has been offered as a heathen sacrifice," make it your rule not to eat it, for the sake of the man who warned you and for conscience' sake;

Treasury of Scripture Knowledge

Summary

But Daniel purposed in his heart that he would not defile himself with the portion of the king's meat, nor with the wine which he drank: therefore he requested of the prince of the eunuchs that he might not defile himself.

Bible References

Purposed

Acts 11:23
When he reached there and saw the spiritual blessing God had given them, he was delighted, and continuously encouraged them all with hearty purpose to continue to be devoted to the Lord;
1 Corinthians 7:37
But the father who stands firm in his purpose, without having any necessity for doing so, and he has made the decision in his own heart to keep her single, will do what is right.
2 Corinthians 9:7
Each must give what he has purposed in his heart to give, not sorrowfully or under compulsion, for it is the happy giver that God loves.

Defile

Acts 10:14
But Peter said, "Never by any means, sir, for I have never eaten anything common, or not ceremonially cleansed."
Romans 14:15
For if your brother is hurt because of the food you eat, you are not living by the standard of love. Stop ruining, by what you eat, the man for whom Christ died.
1 Corinthians 8:7
But it is not in all of you that such knowledge is found. Some, because of their past habits with idols, even down to the present moment, still eat such food as was really sacrificed to an idol, and so their consciences, because they are overscrupulous, are contaminated.
1 Corinthians 10:18
Look at the Israelites in their practices. Are not those who eat the sacrifices in spiritual fellowship with the altar?