1)
Why does it say that Hashem is supreme above the land?
1.
Malbim: They will recognize that He is the First cause.
2)
How elevated is Hashem above the land?
1.
Radak: It is without limit.
3)
What are "Kol Elohim"?
1.
Radak: They are the Heavenly legion, which people served until now.
4)
Why does it say that Hashem is elevated above "Kol Elohim"?
1.
Malbim: All the powers are from You. Their acts are not inevitable, rather, based on You desire, Mishpat and Tzedek. The powers are forced to do the actions they do; they do not know and choose their actions.