29. princes--Edom was not only governed by kings, but by subordinate
"princes" or "dukes"
(Ge 36:40).
with their might--notwithstanding their might, they shall be brought
down
(Isa 34:5, 10-17;
Jer 49:7, 13-18).
lie with the uncircumcised--Though Edom was circumcised, being
descended from Isaac, he shall lie with the uncircumcised; much more
shall Egypt, who had no hereditary right to circumcision.
JFB.
Picture Study Bible