ENOfficial
‘Abdallah b. Mas'ud told on the authority of the Prophet (ﷺ) that he used to say, "O God, I ask Thee for guidance, piety, self-control and a competence." Muslim transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَنْ عَبْدِ اللَّهِ بْنِ مَسْعُودٍ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّهُ كَانَ يَقُولُ: «اللَّهُمَّ إِنِّي أَسْأَلُكَ الْهُدَى وَالتُّقَى وَالْعَفَافَ وَالْغِنَى» . رَوَاهُ مُسلم
sunnah.com