If all renounce will there be a practical world? Who will plough? Who will harvest?

Devotee: If all renounce will there be a practical world? Who will plough? Who will harvest?

Ramana Maharishi:  Realise first and then see. The help through Realisation transcends all the help through words, thoughts and deeds, etc. If you understand your own reality then that of the rishis and masters will be clear to you. There is only one master and that is the Self.