Bible Verses About people who are trouble makers

A naughty person, a wicked man, walketh with a froward mouth.

These things I have spoken unto you, that in me ye might have peace. In the world ye shall have tribulation: but be of good cheer; I have overcome the world.

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

Brethren, if a man be overtaken in a fault, ye which are spiritual, restore such an one in the spirit of meekness; considering thyself, lest thou also be tempted.

Put on the whole armour of God, that ye may be able to stand against the wiles of the devil.

For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places.

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

But to which of the angels said he at any time, Sit on my right hand, until I make thine enemies thy footstool?

Wherefore laying aside all malice, and all guile, and hypocrisies, and envies, and all evil speakings,

Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour:

Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.

But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death.