Those who said: no Umrah counts except one you begin from your home

Ata, Tawus and Mujahid said: There is no Umrah except an Umrah that one begins from one's own home, and there is no Umrah after the fourth day of the days of sacrifice (the day of departure).

And Sa'id bin Jubayr said: If he returns to the miqat of his own land and then performs tamattu', I hope that it will count as an Umrah.