Dhul-Majaz and `Ukaz were the markets of the people during the Pre-Islamic period of ignorance. When the people embraced Islam, they disliked to do bargaining there till the following Holy Verses were revealed:-- There is no harm for you If you seek of the bounty Of your Lord (during Hajj by trading, etc.) (2.198)
Sahih al-Bukhari Book 25, Hadith 246
← Previous Hadith Whenver Ibn 'Umar (ra) approached (Makkah) he used to pass the night at Dhi-Tuwa till dawn, and then he would enter Makkah. On his return, he used to pass by Dhi-Tuwa and pass the night there till dawn, and he used to say that the Prophet (ﷺ) used to do the same.

Sahih al-Bukhari Book 25, Hadith 245 Next Hadith → Safiya got her menses on the night of Nafr (departure from Hajj), and she said, "I see that I will detain you." The Prophet (ﷺ) said, "Aqra Halqa! Did she perform the Tawaf on the Day of Nahr (slaughtering)?" Somebody replied in the affirmative. He said, "Then depart." (Different narrators mentioned that) `Aisha said, "We set out with Allah''s Apostle (from Medina) with the intention of performing Hajj only. When we reached Mecca, he ordered us to finish the Ihram. When it was the night of Nafr (departure), Safiya bint Huyay got her menses. The Prophet (ﷺ) said, "Halqa Aqra! I think that she will detain you," and added, "Did you perform the Tawaf (Al-Ifada) on the Day of Nahr (slaughtering)?" She replied, "Yes." He said, "Then depart." I said, "O Allah''s Apostle! I have not (done the Umra)." He replied, "Perform `Umra from Tan`im." My brother went with me and we came across the Prophet (ﷺ) in the last part of the night. He said, "Wait at such and such a place."

Sahih al-Bukhari Book 25, Hadith 247