द्रव्यकालक्रियामन्त्रप्रयोगाणां स्वभावजाः ।एतास्ताः शक्तयो राम यद्व्योमगमनादिकम्
In plain words
These powers, Rāma -- whatever shows itself as moving through the sky and the rest -- are born of the very nature belonging to the working of substance, time, action, and mantra.