Translation:

113. Not all of them are alike: of the People of the book are a portion that stand (for the right); they rehearse the signs of Allah all night long and then prostrate themselves in adoration.

Notes (Tafseer)

437. In Islam we respect sincere faith and true righteousness in accordance with the Qur-An and Sunnah. This verse, according to Commentators, refers to those People of the Book who eventually embraced Islam.