The knowledge of bramhan is in the hands of the divine mother. It's entirely possible that also you can get by yourself, by the grace of god. But with enormous amount of effort and careful practice for maybe lifetimes. I am reminded of this little, silly, little joke i had read in a book: A man prays to god, and god appears before him. What do you want?
The Devīsūktam represents an uncompromising proclamations of the realization of Advaitic (non-dualistic). Also called the Aṃbhṛnīsūktam, it is the 125th sūkta (hymn) occurring in the 10th mandala of the Ṛgveda.