We call improperly philosophy to Vedic wisdom, but we use these terms for a clear understanding by students of Occident.
To call philosophy to the divine wisdom of the Vedas is like to call a world of stars to the universe.
Indian philosophy neither names nor refers to the absolute principle existing beyond any principle; the Buddha is the luminous exemplar of this modality in those ancient masters of India, for constantly he refused to speak of the beginning of the INFINITE.
Of those systems generally following the idea of a theology of the existence, we should mainly emphasize the Vedanta in the East, while also it has reappeared in the West, being specially focused at present on the so-called J.
If God is the Undifferentiated One and the Unknowable One, to define him is to negate him, and everything that is existing, defined and variable cannot be but a fancy; great philosophers of pantheistic religions hold this.