What is the meaning of "Ki Shod Yehgeh Libam"?
R. Yonah: Every moment, their heart ponders plunder and evil schemes.
Malbim #1: This corresponds to not envying evil people (1). Their hearts ponder plunder and breakage.
Malbim #2: Their success is not true success, for they constantly fear plunder and breakage that will come upon them.
Why does it say that their lips speak evil?
R. Yonah: this is inevitable, for their heart constantly thinks evil. You will be punished for hearing sin from their mouths, and you are silent and do not protest.
Malbim: This corresponds to not desiring to be in their company (1). This is because their lips speak evil, and you will learn from their deeds to do evil.