King James Version
Then those men, when they had seen the miracle that Jesus did, said, This is of a truth that prophet that should come into the world.English Standard Version
When the people saw the sign that he had done, they said, "This is indeed the Prophet who is to come into the world!"New International Version
After the people saw the miraculous sign that Jesus did, they began to say, "Surely this is the Prophet who is to come into the world."