When Aaron sacrifices the bull as the sin offering for himself and his family,

(SEE 14:12)

in the countryside the flowers are in bloom. This is the time for singing; the song of doves is heard in the fields.

Even storks know when it is time to return; doves, swallows, and thrushes know when it is time to migrate. But, my people, you do not know the laws by which I rule you.