Double faced person

Prophet Muhammad (Peace be upon him)said: "The worst people in the
Sight of Allah on the Day of Resurrection will be the double faced
people who appear to some people with one face and to other people
with another face."

Sahih Al Bukhari Volume 008, Book 073, Hadith Number 084 Narrated by
Abu Huraira:

Desires

Prophet Muhammad (peace be upon him) said: "A wise person is one who
keeps a watch over his bodily desires and passions, and checks himself
from that which is harmful and strives for that which will benefit him
after death;

and a foolish person is one who subordinates himself to his cravings
and desires and expects from God the fulfillments of his futile
desires"

Al-Tirmidhi Hadith 66 Narrated by AbuYa'la ibn Shaddad ibn Aws