Others put it in a different way. (They say) that the desired effect must come out of one's acts when done properly. (Thus) the child is the outcome of the act of its father and mother and it grows by proper diet.
न त्वेव मन्ये पुरुषस्य कर्म संवर्तते सुप्रयुक्तं यथावत्। मातुः पितुः कर्मणाभिप्रसूत: संवर्धते विधिवद् भोजनेन॥