37:19
فَإِنَّمَا هِىَ زَجْرَةٌ وَٰحِدَةٌ فَإِذَا هُمْ يَنظُرُونَ
fa-innamā hiya zajratun wāḥidatun fa-idhā hum yanẓurūna
Just one blast and––lo and behold!––they will look
It will be a single Zajrah [shout (i.e. the second blowing of the Trumpet)], and behold, they will be staring!