This is vague to me. As said in several places that He created for you from yourselves mates.. Example:
Surah 39. Az-Zumar, Ayah 6:
He created you all from a single person, then from that person He created his mate. He also created for you eight head of cattle in pairs. He creates you in the wombs of your mothers in stages, one after another, in three layers of darkness. This is Allah, your Rabb. To Him belongs the sovereignty. There is no god but Him. How can you then turn away from Him?
Did he create once (at the beginning) or repeatedly doing so (for every person)? Can anybody please clarify it?
Jazakallah Khayer