Psalm 55:20-22

New International Version - UK

²⁰ My companion attacks his friends;
    he violates his covenant.
²¹ His talk is smooth as butter,
    yet war is in his heart;
his words are more soothing than oil,
    yet they are drawn swords.

²² Cast your cares on the Lord
    and he will sustain you;
he will never let
    the righteous be shaken.