18:66 Moses said unto him: "May I follow thee on the understanding that thou wilt impart to me something of that consciousness of what is right which has been imparted to thee?"
Muhammad Asad (The Message Of Quran)
Dictionaries
Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
On that Day, all will. follow the summoning Voice from which there will be no escape;* and all sounds will be hushed before the Most Gracious, and thou wilt hear nothing but a faint sough in the air.