15.1-2 Urdhva-mulam etc.  Adhas ca etc. In other scriptural texts it is delcared  'All is the holy Fig-tree; that alone is to be meditated upon'.  The present verse tells us this :  What is intended by that declaration is only the religious meditation of the Brahman, the Bhagavat.  Root :  the one with a highly tranil nature.  That is high (above) :  Becasue it can be attained by him alone who has withdrawn himself from every other [lower] thing.  The [Vedic] hymns are the leaves  [of it] etc. :  Just as the girth, height, the fruits and the taste etc. of a tree are indicated by its leaves, in  the same fashion the idea of the Brahman-being is through the scriptures that are included in the 'Vedic hymns'.  This is what is narrated here.  With Strands :  i.e., with the Sattva etc.  Well developed : i.e., starting from gods down to the stationary ones.  Of this tree, the roots, that are below, are the good and bad actions.