Now we command you, brethren, in the name of our Lord Jesus Christ, that ye withdraw yourselves from every brother that walketh disorderly, and not after the tradition which ye received of us. To our day false teachings are fostered by misplaced hospitality. Have no company with him. The Bible teaching is plain. God's people and God's churches are forbidden to make common cause with modernism.
Heresy is to be exposed.
The ecumenical movement is controlled by heretics. We should be interested in lost souls, but compromise is not God's way. 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.