19:78 Has he, perchance, attained to a realm which is beyond the reach of a created being's perception?* or has he concluded a covenant with the Most Gracious?
Muhammad Asad (The Message Of Quran)
Dictionaries
Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
he prayed: "O my Sustainer! Feeble have become my bones, and my head glistens with grey hair. But never yet, O my Lord, has my prayer unto Thee remained unanswered.*
IT IS GOD who creates you [all in a states of weakness, and then, after weakness, ordains strength [for you], and then, after [a period of] strength, ordains [old-age] weakness and grey hair.* He creates what He wills; and He alone is all-knowing, infinite in His power.