1)
How do the Resha'im increase?
1.
Malbim: It is in number, or qualitatively - in grandeur and success.
2)
How will Tzadikim see their downfall?
1.
Malbim: There is a limit to evil and a end to darkness. If Resha'im increase to sin until their measure is full, they perish. From when they increase sin, Tzadikim intellectually see their downfall that will come soon; later, their eyes see it.