Deuteronomy 2:5 Meddle not with them; for I will not give you of their land, no, not so much as a foot breadth; because I have given mount Seir unto Esau for a possession.
[Patriarchs & Prophets pp 424] God had promised them a goodly inheritance; but they were not to feel that they alone had any rights in the earth, and seek to crowd out all others. They were directed, in all their intercourse with the Edomites, to beware of doing them injustice. They were to trade with them, buying such supplies as were needed, and promptly paying for all they received. As an encouragement to Israel to trust in God and obey His word they were reminded, “The Lord thy God hath blessed thee; ... thou hast lacked nothing.” Deuteronomy 2:7.
They were not dependent upon the Edomites, for they had a God rich in resources. They must not by force or fraud seek to obtain anything pertaining to them; but in all their intercourse they should exemplify the principle of the divine law, “Thou shalt love thy neighbor as thyself.” Had they in this manner passed through Edom, as God had purposed, the passage would have proved a blessing, not only to themselves, but to the inhabitants of the land.
It would have given them an opportunity to become acquainted with God's people and His worship and to witness how the God of Jacob prospered those who loved and feared Him . But all this the unbelief of Israel had prevented. God had given the people water in answer to their clamors, but He permitted their unbelief to work out its punishment. Again they must traverse the desert and quench their thirst from the miraculous spring, which, had they but trusted in Him , they would no longer have needed.
Hebrews 11:6 But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him.
May God add His blessing to the study of His word. “Good night” and God bless!