https://islamqa.info/en/answers/191409/various-issues-concerning-hajj-and-umrah
How is ‘Umrah in Ramadan Equivalent to Hajj?
How is ‘Umrah in Ramadan Equivalent to Hajj? 104926 Publication : 23-09-2008 Views : 108164 en Question ‘Umrah in the month of Ramadan is equivalent