1)
What is the meaning of "v'Einecha Sim Alav"?
1.
Ramban: Refer to 40:4:3:1.
2.
Metzudas David: Supervise over him.
2)
What is "Me'umah Ra"?
1.
Radak: [Do not do] anything bad in his eyes. If he does not want to go to Bavel, do not bring him. If he does not want to stay with the weak remnant [in Eretz Yisrael], do not leave him.
2.
Malbim: [Do not do] anything bad in his eyes, even if you intend for his benefit. Do only like he says.