Where will one put his trust if not in H'shem? In his own abilities, talents, professionals, connections. "Whoever trusts in what is other than GD, GD removes His providence from him and leaves him in the hands of whatever her trust in. Whatever he relies on " he will labor in vain his strength will fail and his ingenuity will be inadequate to achieve his goals"
349/351
Nefesh Hachaim
The Torah's declaration that it showed H'shem how to make the world is based on the teachings in the Zohar that H'shem read the words in Bereshit "In the beginning, GD created Heaven" and then GD created the heavens. And so it was with everything that was created
Gate Four, Chapter 10 pg 148
Alshich on Avos
"If not for My Covenant (My Torah that is studied) by day and at night. I would not have set heaven and earth in place". Yirmeyahu
Chapter 5 Mishnah 1 pg 208