Beyond the nineteenth principle is another, viz., Time, called the twentieth. Know that the births and deaths of all creatures are owing to the action of this twentieth principle.
ऊर्ध्वं चैकोनविंशत्या कालो नामापरो गुणः। इतीमं विद्धि विंशत्या भूतानां प्रभवाप्ययम्॥