। ॥ २१ ॥
In plain words
At the opening of the aeon, to bring forth even the three lords of cause, Goddess, you put on the three guṇas. I serve you always, for the good that keeps growing — you, unborn, one alone, red and white and black.
Close to the Sanskrit
At the beginning of the kalpa, in order to create even the three causal lords, O Goddess, you who take on the three guṇas — you, the unborn one, the single one, red-white-black — I serve always, for the ever greater good.