He said: "My Lord! For that with which You have favoured me, I will never more be a helper for the Mujrimoon (criminals, disobedient to Allah, polytheists, sinners, etc.)!"
(Moses) said, “My Rabb, I swear by the favors You have bestowed within my being, I will not (get caught up by a sense of belonging and) help the guilty ones.”
Sayyed Abbas Sadr-Ameli
He said: My Lord! For the bounty You have bestowed on me, never shall I be a supporter of the guilty�
Al-muntakhab fi tafsir al-Qur'an al-Karim
And he added: "O Allah, my Creator, since You have been gracious to me I promise I will never be a help to those who are disposed to the practice of evil