An-Nisaa (The Women)

45. "And Allah knows well your enemies; and Allah is sufficient as a Guardian, and Allah is sufficient as a Helper."

In this verse, it says that they show themselves in the form of friends, but they are your real enemies. It is in the case that Allah knows your enemies well.

"And Allah knows well your enemies ..."

What enmity is higher than that they are opposite your happiness and guidance. They always pursue their own evil aims to be practised, every time in a shape. They sometimes come nigh with a tongue of benevolence, and sometimes by the way of ill-speaking.

Yet, you should never be afraid of their hostility, because you are not alone:

"...and Allah is sufficient as a Guardian, and Allah is sufficient as a Helper."