Can u help me with this quote?? Please!!?

Question

" A friend who lies for you may also lie against you"

Can u explain this?? Please!!

Answer 1

A liar is a liar.

Answer 2

someone who is willing to lie in order to protect u

may also be willing to lie about u in order to protect him/herself or some one else they care 2 protect

Answer 3

there are many different types of friends in this life some friends are here all the time through the good bad and ugly some stay for the good parts of ur life and some are two faced and back stab you i think this quote is refering to a person who has lied to u or about u cant be trusted because they will lie again against u but 1st they will lie for u so it seems as if they are helping u out but really in the end they lie against u to hurt you and to see you fall.....kinda confusing huh?