Verse 25

नाऽयुक्तौ पुत्रयुक्तौ तु सुरक्ताविव दंपती ।एकं द्वित्वमिवापन्नं सममासीत्तयोर्मनः

In plain words

Never apart were they, like a devoted wife and husband joined together through a son; their mind was one and the same, one that had, as it were, become two.