In addition to nature, her poetry focused on spirituality, especially in her later years. In a 2012 interview with NPR, she discussed religion, saying, “I think one thing is that prayer has become more useful, interesting, fruitful, and … almost involuntary in my life. And when I talk about prayer, I mean really … what Rumi says in that wonderful line, ‘there are hundreds of ways to kneel and kiss the ground.’ I’m not theological, specifically, I might pick a flower for Shiva as well as say the hundredth [psalm].”
Source: latimes.com – Los Angeles Times