1 Thess 5:12.   And we beseech you, brethren, to know them which labour among you, and are over you in the Lord, and admonish you; 2 Thess 3:6,14-15.   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. ...And if any man obey not our word by this epistle, note that man, and have no company with him, that he may be ashamed. Yet count him not as an enemy, but admonish him as a brother. 1 Cor 5:4-5,13.   In the name of our Lord Jesus Christ, when ye are gathered together, and my spirit, with the power of our Lord Jesus Christ, To deliver such an one unto Satan for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus. ...But them that are without God judgeth. Therefore put away from among yourselves that wicked person. Matt 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. Titus 3:10.   A man that is an heretick after the first and second admonition reject;