Braishis includes the creation of 1) Heaven and earth, 2) the four letters of Hashem's name.

Braishis includes the creation of
1) Heaven and earth,
2) the four letters of Hashem's name as
3) Divided into the ten utterances of the creation.

This is parralelled by the Braishis, the two firsts:
Torah and Yisraoel who are also divivde into 1) Heaven and earth,
2) the four worlds of Torah ansd a Yid's learning them and
3) the ten that multipplies into the 600,000 interpretations of Torah learned by the Yid.

The most important thing is earth and not heaven

name.