Translation of the verse 37 from Surah Ta-Ha : Number of verses 135 - - page 313 - Part 16.
"And indeed We conferred a favour on you another time (before).
And We had already conferred favor upon you another time,
(20:37) We have shown favour to you for the second time. *17
*17) Allah recounts the favours He had shown to Prophet Moses since his birth in order to impress on him the fact that he had been brought up under Divine care right from his birth for the purpose of appointing him as a Messenger. Here mere references have been made but in Surah XXVIII (AI-Qasas) details of the favours have been given.
Source : Ta-Ha Verse 37: And We had already conferred favor upon you another time,