When God created the universe, the life it contained was not equally instructed. The amphibians and birds were told:
וַיְבָרֶךְ אֹתָם אֱלֹהִים, לֵאמֹר: פְּרוּ וּרְבוּ, וּמִלְאוּ אֶת-הַמַּיִם בַּיַּמִּים, וְהָעוֹף, יִרֶב בָּאָרֶץ – God blessed them saying, “Be fruitful and multiply; fill the waters of the seas, and multiply the land”. (1:22)
In contrast, mankind was told:
וַיְבָרֶךְ אֹתָם, אֱלֹהִים, וַיֹּאמֶר לָהֶם אֱלֹהִים פְּרוּ וּרְבוּ וּמִלְאוּ אֶת-הָאָרֶץ, וְכִבְשֻׁהָ – God blessed them; and God said to them to be fruitful and multiply; fill the land and conquer it… (1:28)
The Netziv points out that while both are blessed to be populous, man had a personal instruction – וַיֹּאמֶר לָהֶם – it was said to them directly, and not just about them.
Rav Hirsch notes that nature serves God by its intrinsic existence. It cannot be otherwise because there is no deviation in how it relates to God. Mankind however, is spoken to, and must choose to listen. Free will is the צלם אלוקים that distinguishes humanity from other creatures. Allowing instinct and nature to run wild is to surrender to the animal within; the charge is to subjugate it and listen to God’s instruction.
The Netziv explains that the animal instinct within us must be channeled a particular way, as evidenced by the origin of humanity:
וַיִּיצֶר יְהוָה אֱלֹהִים אֶת-הָאָדָם, עָפָר מִן-הָאֲדָמָה, וַיִּפַּח בְּאַפָּיו, נִשְׁמַת חַיִּים; וַיְהִי הָאָדָם, לְנֶפֶשׁ חַיָּה – God formed man from the dust of the earth, and breathed into him a living soul, and the man became alive (2:7)
Animals are simply called נֶפֶשׁ חַיָּה – they are living things. But mankind is made of more – a balance of mundane matter, pumped with soul. It is with this equilibrium that man becomes truly alive. The word חַיָּה means alive, but it also means happy. The happiness is found in the balance. This is the choice on offer – וַיֹּאמֶר לָהֶם.
This is reflected in their respective developments too; a newborn calf can stand not long after birth, and while it will get bigger, it is born as it will always be; whereas humans are born helpless, defenceless, and pretty useless for a relatively large part of their lives. Clearly then, mankind are intended for greater aspirations than cattle.
The body is the container of the soul. The soul has to operate the system, or it withers away. Think about the nature of consumerism; endless consumption of media, entertainment and pleasure. Is that not already dead..?
We’re meant for more. To truly live.