Surya Siddhanta
त्रयीमहो +अयम् भगवाण् कालात्मा कालकृद् विभुः। सर्वात्मा सर्वगः सूक्ष्मः सर्वम् अस्मिन् प्रतिष्ठितम् ॥
Composed of three Vedas, this blessed sun-god is the soul of time (kälätmä), master of time (kälakartä); he is also the soul of universe, all penetrating, subtle and in him the universe is established.
english translation