4 Bible Verses about Man's Function

For every nature both of wild beasts, and of birds, and of creeping things, and of oceanic animals, is subdued, and has been subjugated to human nature:

And He said to them, The Sabbath was made for the sake of man, and not man for the sake of the Sabbath.

For there are eunuchs, who have been so born from the womb of their mother. And there are eunuchs, who have been eunuchized by men: and there are eunuchs, who eunuchized themselves for the sake of the kingdom of the heavens. He who is able to receive it, let him receive it.

For since death was through a man, the resurrection of the dead is also through a man.