The poem "Ha’azinu" is very beautiful and also a bit inscrutable.  One of the ways that the Rabbinic tradition enables us to find meaning in this poem is to have it speak more generally about the Torah and God’s way of interacting with the world.  The second and third verses in particular open up to reveal a critical lesson regarding how we should relate to the Torah. It teaches us that the way we choose to relate to the Torah can determine its effect on us and its meaning for us.