Sublime will.
Once Mahesh told me that after reaching a certain level of consciousness, he started understanding verses as complex as the ones in Savitri without having to read back a previous line. That comes with the maturity of the mind.
I had tried reading Savitri once before but found it too difficult to focus. But now, everything is very intuitive and seems to make beautiful sense. I am dancing at the poetry and it fills up my heart like the divine ocean.