Please help me understand this. How are children being born in a single day be related to performing Haj multiple times an year. What I have know is that Haj occurs only once a year.
If you are saying that the Shariah law at that time would have allowed one to perform Haj more than once in an year then that makes sense.
I have also heard that adam / eve gave birth to twins and not single child as it normally happens these days.
I will also be priviledged to have the reference of the hadith or tafseer or any proof that talks about children of Adam a.s. being born in a single day. Also, if someone can share the authentic hadith of Adam a.s. performing 2000 Haj as mentioned by dr76. Brother tawlib, you have shared the Hadith of Tirmidhi and stated that the life spam of Adam a.s. is 960 years i.e. 1000 - 40 = 960. However, I don't see the mention of 1000 yrs as his life span in that hadith. So, is there somewhere/somehow else that gives the impression that his age was 960. Please be polite and help me understand. I am here to support the matter of the O.P quote.