Complete sincerity, inwardly and outwardly, is something that does not generally happen overnight. There are too many habits, instncts and trained responses that control the way the external nature responds to expect that the mental, vital and physical elements of the being will not only accept the spiritual focus and aspiration, but be able to respond and integrate it into the actual events and circumstances of the outer life.

The development of sincerity in the nature, in the sense of a coherence between the aspiration and the external reactions, is necessarily a process of observation, attention, and systematic action. Since this is a universal human condition, it is not a matter for one to berate oneself; rather, it is an opportunity for a patient, persistent and consistent approach to address the failings and weaknesses of human nature generally, over time, and through numerous opportunities and experiences.

Sri Aurobindo notes: “It is true that a central sincerity is not enough except as a beginning and a base; the sincerity must spread… through the whole nature. But still unless there is a double nature (without a central harmonising consciousness), the basis is usually sufficient for that to happen.”

“You speak of insincerity in your nature. If insincerity means the unwillingness of some part of the being to live according to the highest light one has or to equate the outer with the inner man, then this part is always insincere in all. The only way is to lay stress on the inner being and develop in it the psychic and spiritual consciousness till that comes down in it which pushes out the darkness from the outer man also.”

Sri Aurobindo and the Mother, Looking from Within, Chapter 5, Attitudes on the Path, pg. 117

Author's Bio: 

Santosh has been studying Sri Aurobindo's writings since 1971 and has a daily blog at http://sriaurobindostudies.wordpress.com and podcast located at https://anchor.fm/santosh-krinsky
He is author of 21 books and is editor-in-chief at Lotus Press. He is president of Institute for Wholistic Education, a non-profit focused on integrating spirituality into daily life.
Video presentations, interviews and podcast episodes are all available on the YouTube Channel https://www.youtube.com/@santoshkrinsky871
More information about Sri Aurobindo can be found at www.aurobindo.net
The US editions and links to e-book editions of Sri Aurobindo’s writings can be found at Lotus Press www.lotuspress.com