Monks, there is one person whose birth into the world is for the welfare of many, for the happiness of many: who is born out of compassion for the world, for the profit, welfare and happiness of heavenly beings and mankind. Who is that person? It is a Tathagata who is an Arahat, a fully Enlightened One. This, monks, is that one person.
Monks, the manifestation of one person is hard to find in the world. Of what person? Of a Tathagata who is an Arahat, a fully Enlightened One. He is the one person.
Monks, hard to be found in the world is that one extraordinary person. What person? A Tathagata who is an Arahat, a fully Enlightened One. He is the one person.
Monks, the death of one person is to be regretted by all. Of what person? Of a Tathagata who is an Arahat, a fully Enlightened One. He is the one person.
Monks, there is one person born into the world who is incomparable and unequalled. Who is that person? It is a Tathagata who is an Arahat, a fully Enlightened One. He is the one person.
Monks, the manifestation of one person is the manifestation of a mighty eye, a mighty light, a mighty radiance. Of what person? Of a Tathagata who is an Arahat, a fully Enlightened One. He is the one person. (Anguttara Nikdya I-13)