I do know that according to Upanishads, All the higher Lokas except Brahma Loka, are subjected to circumgyration/reparation (birth-rebirth).
From Chhandogya Upanishad 4.15.5:
अथ यदु चैवास्मिञ्छव्यं कुर्वन्ति यदि च
नार्चिषमेवाभिसंभवन्त्यर्चिषोऽहरह्न
आपूर्यमाणपक्षमापूर्यमाणपक्षाद्यान्षडुद...
While reading Mukhya Upanishads, I found there are many verses that say who does upasana upon Brahman or Om, is led up or reach/attain to Brahmaloka.
Example: (Verses from Sanskritdocuments and English translations from sacred-texts):
Prashnopanishad 5.5:
यः पुनरेतं त्रिमात्रेणोमित्येतेनैवा...
@RakeshJoshi You should note, only Advaita considers world as unreal not all Vedantic sects. Vaishnava and Shiava Vedanta sects consider world as real. They also tried to make Agamas compatible with Vedanta.
The life of Brahma is 100 years of Brahma. More information on Hindu Cosmology
We are in 51st year of the current Brahma's Life Year.
I also know that after Brahma dies, Brahma (the soul in that post) is reborn.
My Question is:
Is the current soul of Brahma reborn as Brahma again or some ...
Btw if one feel so many contradictions in BG, it's due to its fluctuating nature and one doesn't understand it. If s/he study 10 Mukhya Upanishads, most of doubts & confusions will be resolved. And s/he will not find contradictions more :)