BT Beṣ 27a(15) :אזכי וא̇ס̇ק להתם וא^ג^מרה לשמעתא מפומיה דמרה‏ : may I be worthy to travel there [i.e. to Eretz Israel] and to learn the legal tradition from the mouth of its master
See the entire entry for zky vb. to be innocent; to defeat