Brahmcharyavas : starting, ending

**Last question**:- "Bramchariyavas has started" -> "ब्रह्मचर्यवास शुरू हुआ"। Did this "occur" to anyone in past and the same has been mentioned in books? What are the surrounding indications for the same occurence? I am open to any religion for its discussion but if outside Buddhism then it must be accompanied with proper explanation of this statement, work left to be done, resolutions done to move further, path leading to this statement etc. This might have occurred with few other things like images/world etc. indicating few other things, that's fine but this statement is must, as it is, without any beginning and ending with word "started". I have read only,

"bramchariyavas has been completed, what needed to be done has been done"

.. this occurred to gotama after achieving enlightenment. References in bits & pieces are also welcome. Anger looking collections are also welcome.