There has been a concerted effort in the past fifty years to unite churches by eliminating doctrine. A common statement by some is, “Doctrine divides, but love unites.” New Evangelicialism seeks unscriptural unity by downplaying opposing doctrine and emphasizing love and unity amongst different denominations worldwide. The Bible, according to the scriptures below, emphasize sound doctrine. God’s standard for fellowship begins and end with His Word.

Matthew 7:15
Beware of false prophets, which come to you in sheep’s clothing, but inwardly they are ravening wolves.

Romans 16:17-18
Now I beseech you, brethren, mark them which cause divisions and offences contrary to the doctrine which ye have learned; and avoid them.
For they that are such serve not our Lord Jesus Christ, but their own belly; and by good words and fair speeches deceive the hearts of the simple.

1 Corinthians 11:18-19
For first of all, when ye come together in the church, I hear that there be divisions among you; and I partly believe it.
For there must be also heresies among you, that they which are approved may be made manifest among you.

2 Corinthians 2:17
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.

2 Corinthians 11:3, 12-14
But I fear, lest by any means, as the serpent beguiled Eve through his subtilty, so your minds should be corrupted from the simplicity that is in Christ.
But what I do, that I will do, that I may cut off occasion from them which desire occasion; that wherein they glory, they may be found even as we.
For such are false apostles, deceitful workers, transforming themselves into the apostles of Christ.
And no marvel; for Satan himself is transformed into an angel of light.

Galatians 1:6-9
I marvel that ye are so soon removed from him that called you into the grace of Christ unto another gospel:
Which is not another; but there be some that trouble you, and would pervert the gospel of Christ.
But though we, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, let him be accursed.
As we said before, so say I now again, if any man preach any other gospel unto you than that ye have received, let him be accursed.

Ephesians 4:14
That we henceforth be no more children, tossed to and fro, and carried about with every wind of doctrine, by the sleight of men, and cunning craftiness,
whereby they lie in wait to deceive;

Philippians 3:2
Beware of dogs, beware of evil workers, beware of the concision.

Colossians 2:4-8
And this I say, lest any man should beguile you with enticing words.
For though I be absent in the flesh, yet am I with you in the spirit, joying and beholding your order, and the stedfastness of your faith in Christ.
As ye have therefore received Christ Jesus the Lord, so walk ye in him:
Rooted and built up in him, and stablished in the faith, as ye have been taught, abounding therein with thanksgiving.
Beware lest any man spoil you through philosophy and vain deceit, after the tradition of men, after the rudiments of the world, and not after Christ.

1 Timothy 1:3
As I besought thee to abide still at Ephesus, when I went into Macedonia, that thou mightest charge some that they teach no other doctrine,

1 Timothy 1:19-20
Holding faith, and a good conscience; which some having put away concerning faith have made shipwreck:
Of whom is Hymenaeus and Alexander; whom I have delivered unto Satan, that they may learn not to blaspheme.

1 Timothy 4:1
Now the Spirit speaketh expressly, that in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils;

1 Timothy 6:3-5
If any man teach otherwise, and consent not to wholesome words, even the words of our Lord Jesus Christ, and to the doctrine which is according to godliness;
He is proud, knowing nothing, but doting about questions and strifes of words, whereof cometh envy, strife, railings, evil surmisings,
Perverse disputings of men of corrupt minds, and destitute of the truth, supposing that gain is godliness: from such withdraw thyself.

2 Timothy 2:17-18
And their word will eat as doth a canker: of whom is Hymenaeus and Philetus;
Who concerning the truth have erred, saying that the resurrection is past already; and overthrow the faith of some.

2 Timothy 3:1-10
This know also, that in the last days perilous times shall come.
For men shall be lovers of their own selves, covetous, boasters, proud, blasphemers, disobedient to parents, unthankful, unholy,
Without natural affection, trucebreakers, false accusers, incontinent, fierce, despisers of those that are good,
Traitors, heady, highminded, lovers of pleasures more than lovers of God;
Having a form of godliness, but denying the power thereof: from such turn away.
For of this sort are they which creep into houses, and lead captive silly women laden with sins, led away with divers lusts,
Ever learning, and never able to come to the knowledge of the truth.
Now as Jannes and Jambres withstood Moses, so do these also resist the truth: men of corrupt minds, reprobate concerning the faith.
But they shall proceed no further: for their folly shall be manifest unto all men, as their’s also was.
But thou hast fully known my doctrine, manner of life, purpose, faith, longsuffering, charity, patience,

2 Timothy 3:13-14
But evil men and seducers shall wax worse and worse, deceiving, and being deceived.
But continue thou in the things which thou hast learned and hast been assured of, knowing of whom thou hast learned them;

2 Timothy 4:3-4
For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears;
And they shall turn away their ears from the truth, and shall be turned unto fables.

2 Timothy 4:14
Alexander the coppersmith did me much evil: the Lord reward him according to his works:

Titus 3:10
A man that is an heretick after the first and second admonition reject;

Hebrews 13:9
Be not carried about with divers and strange doctrines. For it is a good thing that the heart be established with grace;
not with meats, which have not profited them  that have been occupied therein.

2 Peter 2:1-3
But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies,
even denying the Lord that bought them, and bring upon themselves swift destruction.
And many shall follow their pernicious ways; by reason of whom the way of truth shall be evil spoken of.
And through covetousness shall they with feigned words make merchandise of you: whose judgment now of a long time lingereth not,
and their damnation slumbereth not.

1 John 4:1-4
Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.
Hereby know ye the Spirit of God: Every spirit that confesseth that Jesus Christ is come in the flesh is of God:
And every spirit that confesseth not that Jesus Christ is come in the flesh is not of God: and this is that spirit of antichrist,
whereof ye have heard that it should come; and even now already is it in the world.
Ye are of God, little children, and have overcome them: because greater is he that is in you, than he that is in the world.

2 John 1:7-11
For many deceivers are entered into the world, who confess not that Jesus Christ is come in the flesh. This is a deceiver and an antichrist.
Look to yourselves, that we lose not those things which we have wrought, but that we receive a full reward.
Whosoever transgresseth, and abideth not in the doctrine of Christ, hath not God. He that abideth in the doctrine of Christ, he hath both the Father and the Son.
If there come any unto you, and bring not this doctrine, receive him not into your house, neither bid him God speed:
For he that biddeth him God speed is partaker of his evil deeds.

3 John 1:10
Wherefore, if I come, I will remember his deeds which he doeth, prating against us with malicious words: and not content therewith,
neither doth he himself receive the brethren, and forbiddeth them that would, and casteth them out of the church.

Jude 1:4
For there are certain men crept in unawares, who were before of old ordained to this condemnation, ungodly men, turning the grace of our God into lasciviousness, and
denying the only Lord God, and our Lord Jesus Christ.

Revelation 2:1-2, 14-15
Unto the angel of the church of Ephesus write; These things saith he that holdeth the seven stars in his right hand,
who walketh in the midst of the seven golden candlesticks;
I know thy works, and thy labour, and thy patience, and how thou canst not bear them which are evil: and thou hast tried them which say they are apostles, and are not,
and hast found them liars:
But I have a few things against thee, because thou hast there them that hold the doctrine of Balaam, who taught Balac to cast a stumblingblock before the children of
Israel, to eat things sacrificed unto idols, and to commit fornication.
So hast thou also them that hold the doctrine of the Nicolaitanes, which thing I hate.

Revelation 2:20
Notwithstanding I have a few things against thee, because thou sufferest that woman Jezebel, which calleth herself a prophetess,
to teach and to seduce my servants to commit fornication, and to eat things sacrificed unto idols.