Titus 1:15
To the pure all [things] [are] pure, but to those who are defiled and unbelieving nothing [is] pure, but both their mind and conscience are defiled.
Romans 14:20
Do not destroy the work of God on account of food. All [things] [are] clean, but [it is] wrong for the person {who eats and stumbles in the process}.
Romans 14:23
But the one who doubts is condemned if he eats, because he does not [do so] from faith, and everything that [is] not from faith is sin.
Romans 14:14
I know and am convinced in the Lord Jesus that nothing [is] unclean of itself, except to the one who considers something to be unclean; to that person [it is] unclean.
Matthew 15:18
But the things that come out of the mouth come from the heart, and these defile the person.
Acts 10:15
And the voice [came] again to him for the second time: "[The things] which God has made clean, you must not consider unclean!"
Proverbs 21:4
Haughtiness of [the] eyes and pride of heart, [the] lamp of the wicked [are] sin.
Haggai 2:13
Then Haggai said, "If one who is unclean from contact with a corpse touches any of these, will it become unclean?" The priests answered, "Yes, it will be become unclean."
Zechariah 7:5-6
"Say to all the people of the land and to the priests: 'When you fasted and lamented in the fifth and seventh months for these seventy years, did you really fast for me?
Luke 11:39-41
But the Lord said to him, "Now you Pharisees cleanse the outside of the cup and of the dish, but your inside is full of greediness and wickedness.
1 Corinthians 6:12-13
All [things] are permitted for me, but not all [things] are profitable. All [things] are permitted for me, but I will not be controlled by anything.
1 Corinthians 8:7
But this knowledge [is] not in everyone. But some, being accustomed until now to the idol, eat [this food] as food sacrificed to idols, and their conscience, [because it] is weak, is defiled.
1 Corinthians 10:23
All [things] are permitted, but not all [things] are profitable. All [things] are permitted, but not all [things] build up.
1 Corinthians 10:25
Eat everything that is sold in the meat market, {asking no questions} for the sake of the conscience,
1 Corinthians 10:31
Therefore, whether you eat or you drink or whatever you do, do all [things] for the glory of God.
1 Corinthians 11:27-29
So then, whoever eats the bread or drinks the cup of the Lord in an unworthy manner will be guilty of the body and the blood of the Lord.
1 Timothy 4:3-4
who forbid marrying [and insist on] abstaining from foods that God created for sharing in with thankfulness by those who believe and who know the truth,
1 Timothy 6:5
constant wrangling by people of depraved mind and deprived of the truth, who consider godliness to be a means of gain.
Hebrews 9:14
how much more will the blood of Christ, who through the eternal Spirit offered himself without blemish to God, cleanse our consciences from dead works to serve [the] living God?
Hebrews 10:22
let us approach with a true heart in the full assurance of faith, our hearts sprinkled [clean] from an evil conscience and our bodies washed with pure water.