They will hear its outburst of rage and intense roar even before they enter it (while they are in the dimension of the grave).
Sayyed Abbas Sadr-Ameli
When it sees them from a far place, they will hear its raging and roaring
Al-muntakhab fi tafsir al-Qur'an al-Karim
No sooner do they come within the range of its sight than they hear its roaring under the influence of rage, heaving sighs of woe for the evil that shall befall the