Allah has blessed the descendants of Adam. There were many boys and girls among them. The offspring of Adam have spread and multiplied. If Adam came back and saw his children, he would not recognize them. When he was told, "This is your offspring," he would be surprised a lot. He would say: Glory be to Allah! Are they all my children? Is it all my offspring?
The descendants of Adam had many villages. They built many houses. They cultivated, planted and lived there.
Men were in the religion of their father Adam, worshiping Allah, and did not share anything to Him!
The men, their father is Adam and their Lord is Allah, were the only public.