Is The City Of Petra, The Ancient Home Of The Edomites{Caucasians}???

Yes.....
Petra, Jordan is located next to the mountain (or mountain range) of Mount Seir, and other nations and people often referred to Petra as Mount Seir

Mount Seir is the mountain region that is chosen for the descendants of Esau, the Edomites. Esau is Edom and made his home in Mount Seir.

“And Esau took his wives, and his sons, and his daughters, and all the persons of his house, and his cattle, and all his beasts, and all his substance, which he had got in the land of Canaan; and went into the country from the face of his brother Jacob. For their riches were more than that they might dwell together; and the land wherein they were strangers could not bear them because of their cattle. Thus dwelt Esau in mount Seir: Esau [is] Edom.” (Genesis 36:6-8; Joshua 24:4).
The Lord GOD gave Mount Seir to Esau. When the children of Israel journeyed into the wilderness by the way of the Red Sea they compassed Mount Seir many days. They were instructed to pass through the coast of Esau, but cautioned to not meddle with the inhabitants because Mount Seir was given to Esau for a possession.

“Then we turned, and took our journey into the wilderness by the way of the Red sea, as the LORD spake unto me: and we compassed mount Seir many days. And the LORD spake unto me, saying, Ye have compassed this mountain long enough: turn you northward. And command thou the people, saying, Ye [are] to pass through the coast of your brethren the children of Esau, which dwell in Seir; and they shall be afraid of you: take ye good heed unto yourselves therefore: 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. Ye shall buy meat of them for money, that ye may eat; and ye shall also buy water of them for money, that ye may drink. For the LORD thy God hath blessed thee in all the works of thy hand: he knoweth thy walking through this great wilderness: these forty years the LORD thy God [hath been] with thee; thou hast lacked nothing.” (Deuteronomy 2:1-5).
The Horims dwelt in Mount Seir before the children of Esau were victorious in their battle against the Horites to possess their land. (Deuteronomy 2:12, 22).

“And when we passed by from our brethren the children of Esau, which dwelt in Seir, through the way of the plain from Elath, and from Eziongaber, we turned and passed by the way of the wilderness of Moab. And the LORD said unto me, Distress not the Moabites, neither contend with them in battle: for I will not give thee of their land [for] a possession; because I have given Ar unto the children of Lot [for] a possession. The Emims dwelt therein in times past, a people great, and many, and tall, as the Anakims; Which also were accounted giants, as the Anakims; but the Moabites call them Emims. The Horims also dwelt in Seir beforetime; but the children of Esau succeeded them, when they had destroyed them from before them, and dwelt in their stead; as Israel did unto the land of his possession, which the LORD gave unto them. Now rise up, [said I], and get you over the brook Zered. And we went over the brook Zered. And the space in which we came from Kadeshbarnea, until we were come over the brook Zered, [was] thirty and eight years; until all the generation of the men of war were wasted out from among the host, as the LORD sware unto them. For indeed the hand of the LORD was against them, to destroy them from among the host, until they were consumed. So it came to pass, when all the men of war were consumed and dead from among the people, That the LORD spake unto me, saying, Thou art to pass over through Ar, the coast of Moab, this day: And [when] thou comest nigh over against the children of Ammon, distress them not, nor meddle with them: for I will not give thee of the land of the children of Ammon [any] possession; because I have given it unto the children of Lot [for] a possession. (That also was accounted a land of giants: giants dwelt therein in old time; and the Ammonites call them Zamzummims; A people great, and many, and tall, as the Anakims; but the LORD destroyed them before them; and they succeeded them, and dwelt in their stead: As he did to the children of Esau, which dwelt in Seir, when he destroyed the Horims from before them; and they succeeded them, and dwelt in their stead even unto this day:” (Deuteronomy 2:8-22)
Joshua made war with the kings on Mount Seir and regions surrounding...

“As the LORD commanded Moses his servant, so did Moses command Joshua, and so did Joshua; he left nothing undone of all that the LORD commanded Moses. So Joshua took all that land, the hills, and all the south country, and all the land of Goshen, and the valley, and the plain, and the mountain of Israel, and the valley of the same; [Even] from the mount Halak, that goeth up to Seir, even unto Baalgad in the valley of Lebanon under mount Hermon: and all their kings he took, and smote them, and slew them. Joshua made war a long time with all those kings.” (Joshua 11:15-18).
Deborah and Barak sang a song of praise to the LORD GOD of Israel, celebrating when He went out of Seir and marched out of the field of Edom, causing the earth to tremble, the heavens drop, and the clouds to rain.

“Then sang Deborah and Barak the son of Abinoam on that day, saying, Praise ye the LORD for the avenging of Israel, when the people willingly offered themselves. Hear, O ye kings; give ear, O ye princes; I, [even] I, will sing unto the LORD; I will sing [praise] to the LORD God of Israel. LORD, when thou wentest out of Seir, when thou marchedst out of the field of Edom, the earth trembled, and the heavens dropped, the clouds also dropped water. The mountains melted from before the LORD, [even] that Sinai from before the LORD God of Israel.” ( Judges 5:1-5 ).
The prophet Jeremiah prophesized against Edom by the LORD GOD saying that Edom would be small among nations and despised among men. Edom shall be an astonishment; everyone who goes by it will be astonished and will hiss at all its plagues. No one shall remain there, nor shall a son of man dwell in it.

“Concerning Edom, thus saith the LORD of hosts; [Is] wisdom no more in Teman? is counsel perished from the prudent? is their wisdom vanished? Flee ye, turn back, dwell deep, O inhabitants of Dedan; for I will bring the calamity of Esau upon him, the time [that] I will visit him. If grapegatherers come to thee, would they not leave [some] gleaning grapes? if thieves by night, they will destroy till they have enough. But I have made Esau bare, I have uncovered his secret places, and he shall not be able to hide himself: his seed is spoiled, and his brethren, and his neighbours, and he [is] not. Leave thy fatherless children, I will preserve [them] alive; and let thy widows trust in me. For thus saith the LORD; Behold, they whose judgment [was] not to drink of the cup have assuredly drunken; and [art] thou he [that] shall altogether go unpunished? thou shalt not go unpunished, but thou shalt surely drink [of it]. For I have sworn by myself, saith the LORD, that Bozrah shall become a desolation, a reproach, a waste, and a curse; and all the cities thereof shall be perpetual wastes. I have heard a rumour from the LORD, and an ambassador is sent unto the heathen, [saying], Gather ye together, and come against her, and rise up to the battle. For, lo, I will make thee small among the heathen, [and] despised among men. Thy terribleness hath deceived thee, [and] the pride of thine heart, O thou that dwellest in the clefts of the rock, that holdest the height of the hill: though thou shouldest make thy nest as high as the eagle, I will bring thee down from thence, saith the LORD. Also Edom shall be a desolation: every one that goeth by it shall be astonished, and shall hiss at all the plagues thereof. As in the overthrow of Sodom and Gomorrah and the neighbour [cities] thereof, saith the LORD, no man shall abide there, neither shall a son of man dwell in it. Behold, he shall come up like a lion from the swelling of Jordan against the habitation of the strong: but I will suddenly make him run away from her: and who [is] a chosen [man, that] I may appoint over her? for who [is] like me? and who will appoint me the time? and who [is] that shepherd that will stand before me? Therefore hear the counsel of the LORD, that he hath taken against Edom; and his purposes, that he hath purposed against the inhabitants of Teman: Surely the least of the flock shall draw them out: surely he shall make their habitations desolate with them. The earth is moved at the noise of their fall, at the cry the noise thereof was heard in the Red sea. Behold, he shall come up and fly as the eagle, and spread his wings over Bozrah: and at that day shall the heart of the mighty men of Edom be as the heart of a woman in her pangs.” ( Jeremiah 49:7-22 ).
Edom had dealt against the house of Judah by taking vengeance. The Lord GOD promises to stretch out His hand against Edom and cut off man and beast and made it desolate from Teman; and cause Dedan to be felled by the sword. The Lord GOD said He would lay His vengeance upon Edom because what Edom did against the house of Judah.

“Thus saith the Lord GOD; Because that Edom hath dealt against the house of Judah by taking vengeance, and hath greatly offended, and revenged himself upon them; Therefore thus saith the Lord GOD; I will also stretch out mine hand upon Edom, and will cut off man and beast from it; and I will make it desolate from Teman; and they of Dedan shall fall by the sword. And I will lay my vengeance upon Edom by the hand of my people Israel: and they shall do in Edom according to mine anger and according to my fury; and they shall know my vengeance, saith the Lord GOD.” ( Ezekiel 25:12-14 ).
The Lord GOD spoke to the prophet Ezekiel telling him to set his face against Mount Seir and prophesy against it in the name of the Lord GOD. The Lord GOD said He would stretch out His hand against Mount Seir and make it desolate. The cities would be laid waste and made desolate so they shall know that the LORD GOD is the LORD GOD. The Lord GOD will fill its mountains with the slain, on the hills and in the valleys and all their ravines.

“Moreover the word of the LORD came unto me, saying, Son of man, set thy face against mount Seir, and prophesy against it, And say unto it, Thus saith the Lord GOD; Behold, O mount Seir, I [am] against thee, and I will stretch out mine hand against thee, and I will make thee most desolate. I will lay thy cities waste, and thou shalt be desolate, and thou shalt know that I [am] the LORD. Because thou hast had a perpetual hatred, and hast shed [the blood of] the children of Israel by the force of the sword in the time of their calamity, in the time [that their] iniquity [had] an end: Therefore, [as] I live, saith the Lord GOD, I will prepare thee unto blood, and blood shall pursue thee: sith thou hast not hated blood, even blood shall pursue thee. Thus will I make mount Seir most desolate, and cut off from it him that passeth out and him that returneth. And I will fill his mountains with his slain [men]: in thy hills, and in thy valleys, and in all thy rivers, shall they fall that are slain with the sword. I will make thee perpetual desolations, and thy cities shall not return: and ye shall know that I [am] the LORD.” ( Ezekiel 35:1-9 ). For Biblical Evidence That Edom Is The Caucasians Please See Who Is Jacob And Esau According To Scripture