2 Thessalonians 3:6

3:6 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 he received of us.

Matthew 18:17

18:17 And if he shall neglect to hear them, tell [it] unto the church: but if he neglect to hear the church, let him be unto thee as an heathen man and a publican.

Romans 16:17

16:17 Now I beseech you, brethren, mark them which cause divisions and offences contrary to the doctrine which ye have learned; and avoid them.

Romans 16:1

16:1 I commend unto you Phebe our sister, which is a servant of the church which is at Cenchrea:

Colossians 1:9

1:9 For this cause we also, since the day we heard [it], do not cease to pray for you, and to desire that ye might be filled with the knowledge of his will in all wisdom and spiritual understanding;

Colossians 1:11

1:11 Strengthened with all might, according to his glorious power, unto all patience and longsuffering with joyfulness;

Titus 3:10

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