2 Corinthians 2:17

Now who is qualified for such a task? I am, for I am not a peddler of God's message, like the most of them, but like a man of sincerity, like a man that is sent from God and living in His presence, in union with Christ I speak His message.

2 Corinthians 4:2

On the other hand, I have renounced all underhanded, disgraceful methods; I neither practice cunning nor do I tamper with God's message, but by clear and candid statements of truth I try to commend myself to every human conscience in God's sight.

2 Corinthians 1:12

For my boast is this, to which my conscience testifies, that before the world, but especially before you, I have acted from pure motives and in sincerity before God, not depending on worldly wisdom but on God's unmerited favor.

Matthew 24:24

for false Christs and false prophets will announce themselves, and they will show great signs and wonders to mislead, if possible, God's chosen people.

Acts 20:20

I never shrank from telling you anything that was for your good, nor from teaching you in public and in private,

Acts 20:27

for I never shrank from telling you God's whole plan.

1 Corinthians 5:8

So let us keep our feast, not with old yeast nor with the yeast of vice and wickedness, but with the bread of purity and truth without the yeast.

2 Corinthians 11:13-15

For such men are sham apostles, dishonest workmen, masquerading as apostles of Christ.

1 Timothy 1:19-20

by keeping your hold on faith and a good conscience; for some have thrust the latter aside and so have made shipwreck of their faith.

1 Timothy 4:1-3

Now the Spirit distinctly declares that in later times some will turn away from the faith, because they continuously give their attention to deceiving spirits and the things that demons teach

2 Timothy 2:6-18

The toiling farmer ought to be the first to share the crop.

2 Timothy 4:3-4

For a time will come when they will not listen to wholesome teaching, but to gratify their own evil desires will surround themselves with teachers who teach to gratify their own evil desires, because their ears are itching so to be tickled,

Titus 1:11

whose mouths must be stopped, for they upset whole families by teaching things they ought not to think, for the sake of dishonest gain.

Hebrews 11:27

By faith he left Egypt, because he was not afraid of the king's anger, for he persevered as though he were actually seeing Him who is unseen.

2 Peter 2:1-3

Now there were false prophets among the people, just as there will be false teachers among you too, who will insidiously introduce destructive heresies and deny the Master who has bought them, thus bringing on themselves swift destruction.

1 John 4:1

Dearly beloved, stop believing every so-called spiritual utterance, but keep testing them to see whether they come from God, because many false prophets have gone out into the world.

2 John 1:7-11

For many impostors have gone out into the world, men who do not own that Jesus Christ continues to come in human form. A person like this is the impostor and the Antichrist.

Jude 1:4

For certain persons have sneaked in -- their doom was written down long ago -- godless persons, who turn the favor of our God into an excuse for licentiousness, and disown our only Master and Lord, Jesus Christ.

Revelation 2:14-15

Yet I hold it somewhat against you that you have among you some who are clinging to the teaching of Balaam, who taught Balak to set a trap for the children of Israel, to entice them to eat the meat that had been sacrificed to idols and to commit immoral practices.

Revelation 2:20

But I hold it against you that you are tolerating that Jezebel of a woman who claims to be a prophetess, and by her teaching is misleading my slaves to practice immorality and to eat meat that has been sacrificed to idols.

Revelation 12:9

So the huge dragon, the ancient serpent, called the devil and Satan, who deceives the whole world, was hurled down to the earth, and his angels were hurled down with him.

Revelation 19:20

Then the wild beast was captured and with him the false prophet who performed wonders in his presence, by which he led astray those who let the mark of the wild beast be put on them and worshiped his statue. Both of them were hurled alive into the fiery lake that burns with brimstone.

Treasury of Scripture Knowledge

Summary

For we are not as many, which corrupt the word of God: but as of sincerity, but as of God, in the sight of God speak we in Christ.

General references

Bible References

Which

2 Corinthians 4:2
On the other hand, I have renounced all underhanded, disgraceful methods; I neither practice cunning nor do I tamper with God's message, but by clear and candid statements of truth I try to commend myself to every human conscience in God's sight.
2 Corinthians 11:13
For such men are sham apostles, dishonest workmen, masquerading as apostles of Christ.
Matthew 24:24
for false Christs and false prophets will announce themselves, and they will show great signs and wonders to mislead, if possible, God's chosen people.
1 Timothy 1:19
by keeping your hold on faith and a good conscience; for some have thrust the latter aside and so have made shipwreck of their faith.
1 Timothy 4:1
Now the Spirit distinctly declares that in later times some will turn away from the faith, because they continuously give their attention to deceiving spirits and the things that demons teach
2 Timothy 2:6
The toiling farmer ought to be the first to share the crop.
2 Timothy 4:3
For a time will come when they will not listen to wholesome teaching, but to gratify their own evil desires will surround themselves with teachers who teach to gratify their own evil desires, because their ears are itching so to be tickled,
Titus 1:11
whose mouths must be stopped, for they upset whole families by teaching things they ought not to think, for the sake of dishonest gain.
2 Peter 2:1
Now there were false prophets among the people, just as there will be false teachers among you too, who will insidiously introduce destructive heresies and deny the Master who has bought them, thus bringing on themselves swift destruction.
1 John 4:1
Dearly beloved, stop believing every so-called spiritual utterance, but keep testing them to see whether they come from God, because many false prophets have gone out into the world.
2 John 1:7
For many impostors have gone out into the world, men who do not own that Jesus Christ continues to come in human form. A person like this is the impostor and the Antichrist.
Jude 1:4
For certain persons have sneaked in -- their doom was written down long ago -- godless persons, who turn the favor of our God into an excuse for licentiousness, and disown our only Master and Lord, Jesus Christ.
Revelation 2:14
Yet I hold it somewhat against you that you have among you some who are clinging to the teaching of Balaam, who taught Balak to set a trap for the children of Israel, to entice them to eat the meat that had been sacrificed to idols and to commit immoral practices.
Revelation 12:9
So the huge dragon, the ancient serpent, called the devil and Satan, who deceives the whole world, was hurled down to the earth, and his angels were hurled down with him.
Revelation 19:20
Then the wild beast was captured and with him the false prophet who performed wonders in his presence, by which he led astray those who let the mark of the wild beast be put on them and worshiped his statue. Both of them were hurled alive into the fiery lake that burns with brimstone.

Corrupt

2 Corinthians 4:2
On the other hand, I have renounced all underhanded, disgraceful methods; I neither practice cunning nor do I tamper with God's message, but by clear and candid statements of truth I try to commend myself to every human conscience in God's sight.

But as of sincerity

2 Corinthians 1:12
For my boast is this, to which my conscience testifies, that before the world, but especially before you, I have acted from pure motives and in sincerity before God, not depending on worldly wisdom but on God's unmerited favor.
2 Corinthians 4:2
On the other hand, I have renounced all underhanded, disgraceful methods; I neither practice cunning nor do I tamper with God's message, but by clear and candid statements of truth I try to commend myself to every human conscience in God's sight.
Acts 20:20
I never shrank from telling you anything that was for your good, nor from teaching you in public and in private,
Hebrews 11:27
By faith he left Egypt, because he was not afraid of the king's anger, for he persevered as though he were actually seeing Him who is unseen.

General references

1 Thessalonians 2:3
For our appeal did not originate from a delusion or an impure motive; it was not made in fraud;