This do, and thou shalt live. The learned Jew was evidently confounded at the Galilaean Rabbi's first answer referring him to the sacred Mosaic Law. His perplexity is increased by the Lord's quiet repartee when he had rehearsed the two duties, to his God and his neighbour, "This do, and thou shalt live."
It seems as though the clever, unfriendly critic of Jesus of Nazareth now forgot the hostile purpose with which he stood up to question, and, really conscience-stricken, willing to justify himself, in real good faith put the query which called out the famous parable.