Osho on Sannyas
The really religious person has nothing to do with The Bible or the Koran or the Bhagavad Gita. The really religious person has a deep communion with existence. He can say yes to a roseflower, he can say yes to the stars, he can say yes to people, he can say yes to his own being, to his own desires. He can say yes to whatsoever life brings to him; he is a yea-sayer. And in this yea-saying is contained the essential prayer. 

The last words of Jesus on earth were: “Thy kingdom come, thy will be done. Amen.”
Do you know this word amen, what it means? It simply means “Yes, Lord, yes. Let thy will be done. Don’t listen to what I say, I am ignorant. Don’t listen to what I desire; my desires are stupid — bound to be so. Go on doing whatsoever you feel right — go on doing it in spite of me.” That is the meaning of the word amen. Mohammedans also end their prayer with amin — it is the same word.
Sarjano, your question is tremendously significant. First, it is not a question, hence it is significant. It is a declaration, it is a dedication, it is surrender, it is trust.
You say: “Beloved Osho, YES!” This is the beginning of real sannyas. If you can say yes with totality, with no strings attached to it, with no conditions, with no desire for any reward, if you can simply enjoy saying yes, if it is your dance, your song, then it is prayer. And all prayers reach God — whether God is mentioned or not, whether you believe in God or not. All prayers reach God. To reach him, a prayer has only to be an authentic prayer.
But I would like to tell you that your yes should not only be a prayer. It should become your very lifestyle, it should become your flavor, your fragrance. Down the ages, religions have been teaching people life-negation, life-condemnation. Down the ages, religions have been telling you that you are sinners, that your bodies are the houses of sin, that you have to destroy your life in order to praise the Lord, that you have to renounce the world to be able to be accepted by the Lord. This is all holy cow dung, utter nonsense.
Life-affirmation, not life-negation, is religion — because God is life, and there is no other God. God is the green of the trees and the red of the trees and the gold of the trees. God is all over the place. Only God is. To deny life means to deny God, to condemn life means to condemn God, to renounce life means you are thinking yourself wiser than God. God has given you this life, this tremendously valuable gift, and you cannot even appreciate it. You cannot welcome it, you cannot feel any gratitude for it. On the contrary, you are complaining and complaining and complaining. Your heart is full of grudges, not gratitude. But this is what you have been taught by the priests down the ages. Priests have lived on it; this has been their basic strategy to exploit people.
If life is lived in its totality, the priest is not needed at all. If you are already okay as you are, if life is beautiful as it is, what is the need for a priest? What is the need of a mediator between you and God? You are directly in contact with God: you are living in God, breathing in God, God is pulsating in you. The priest will be utterly useless, and so will be all his mumbo jumbo, his religion and scriptures. He can be significant only if he can create a rift between you and God. First the rift has to be created, then he can come and can tell you, “Now I am here, I can bridge the rift.” But first the rift has to be there, only then can it be bridged.
And of course, you have to pay for it. When the priest does such great work bridging the rift, you have to pay for it. And in fact deep down, he is not interested in bridging it. He will only pretend that he is bridging it; the rift will remain. In fact he will make it more and more unbridgeable; the more unbridgeable it is, the more important he is. His importance consists in denying life, destroying life, making you renounce it.
I teach you a tremendous total yes to life. I teach you not renunciation but rejoicing. Rejoice! Rejoice! Again and again, I say rejoice! — because in your rejoicing you will come closest to God. When the dancer disappears in his dance, he is divine. When the singer disappears in his song, he is divine. Rejoice so deeply, so totally, that you disappear in your rejoicing: there is rejoicing, but there is nobody who is rejoicing. When it comes to such an optimum, there is a transformation, a revolution. You are no more the old dark ugly self. You are showered with blessings. For the first time you come to know your grandeur, the splendor of your being. Say yes to life, say a total yes to life. That’s what sannyas is all about. I don’t give you concepts, dogmas, creeds. I only give you a certain life-affirmative lifestyle, a philosophy of life reverence.
Source: 
Listen to complete discourse at mentioned below link.
<a href="https://oshoworld.com/osho-audio-discourse-english-a/">Discourse Series: The Book of Wisdom Chapter #7</a>
Question 2
Chapter title: Learning the Knack
17 February 1979 am in Buddha Hall
References: 
Osho has spoken on ‘Sannyas, Rejoicing, Celebration, Yes, Life’ in many of His discourses. More on the subject can be referred to in the following books/discourse titles:
<ol>
<li style="list-style-type: none;">
<ol>
<li>The Fish in the Sea is Not Thirsty</li>
<li>The Revolution</li>
<li>The Dhammapada: The Way of the Buddha</li>
<li>Philosophia Perennis</li>
<li>From Personality to Individuality</li>
<li>Ecstasy – The Forgotten Language</li>
<li>I Celebrate Myself: God Is No Where, Life Is Now Here</li>
<li>Sufis: The People of the Path, Vol 1</li>
</ol>
</li>
</ol>
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