 <translate> The relevant sentence in the passage is: The Doctor marries River on the spot and whispers in her ear, declaring that he told her his name.
So, the final answer is his name. <yor> Ọ̀rọ̀ tí ó wà nínú àyọkà náà ni pé: Dókítà fẹ́ River lójú ẹsẹ̀, ó sì rọra sọ̀rọ̀ sí etí rẹ̀, ó sọ fún un pé òun sọ orúkọ òun fún un. Nítorí náà, orúkọ rẹ̀ ni ìdáhùn tó ṣe kedere. 