The original creation of all these proceeded from the Supreme. Their second creation is due to the union of couples or pairs and is confined to all things except the principal five, and is governed by law for which the same species produce the same species.
एतस्याद्या प्रवृत्तिस्तु प्रधानात् सम्प्रवर्तते। द्वितीया मिथुनव्यक्तिमविशेषान्नियच्छति॥