"Reduction in Hajj 2013 Quota" (Press release). Ministry of External Affairs, Government of India. 8 July 2013. Archived from the original on 28 January 2016. Retrieved 17 September 2014.
"Rituals of Haj Sacrifice". Consulate General of India, Jeddah. 3 October 2013. Archived from the original on 28 January 2016. Retrieved 24 October 2015.
Kremer, Michael; Khwaja, Asim Ijaz; Clingingsmith, David (April 2008). "Estimating the Impact of the Hajj: Religion and Tolerance in Islam's Global Gathering". Papers.ssrn.com. SSRN1124213. {{cite journal}}: Cite journal requires |journal= (help)
stats.gov.sa
"Haj Statistics". General Authority for Statistics, Kingdom of Saudi Arabia. 2017. Archived from the original on 20 June 2018.
"2018-1439 Hajj Statistics"(PDF). General Authority for Statistics Kingdom of Saudi Arabia. Archived(PDF) from the original on 18 September 2020. Retrieved 19 May 2020.
"Haj Statistics". General Authority of Statistics, Kingdom of Saudi Arabia. 22 August 2018. Archived from the original on 18 April 2020. Retrieved 22 August 2018.
For example, one such Hadith says Abu Huraira quoted Muhammad as saying: "Whoever performs Hajj for God's pleasure and does not have sexual relations with his wife, and does not do evil or sins then he will return (after Hajj free from all sins) as if he were born anew."Sahih al-Bukhari, 2:26:596
"Rituals of Haj Sacrifice". Consulate General of India, Jeddah. 3 October 2013. Archived from the original on 28 January 2016. Retrieved 24 October 2015.
"Reduction in Hajj 2013 Quota" (Press release). Ministry of External Affairs, Government of India. 8 July 2013. Archived from the original on 28 January 2016. Retrieved 17 September 2014.
"2018-1439 Hajj Statistics"(PDF). General Authority for Statistics Kingdom of Saudi Arabia. Archived(PDF) from the original on 18 September 2020. Retrieved 19 May 2020.
"Haj Statistics". General Authority of Statistics, Kingdom of Saudi Arabia. 22 August 2018. Archived from the original on 18 April 2020. Retrieved 22 August 2018.