And the horn has been blown! At once you will see them leave their graves (bodies) and hasten towards their Rabb (to the realization of their essence)!
Sayyed Abbas Sadr-Ameli
And the Trumpet shall be blown, then behold, from their graves they shall hasten on to their Lord.
Al-muntakhab fi tafsir al-Qur'an al-Karim
Then the trumpet is sounded and there they egress from the graves and toward Allah, their Creator, they move with impetuousity