I don’t recall if I ever posted this, but when I was in Seminary many decades ago, my father Z”L, sent me a letter (yes, we still used snail mail in those days)in time for Rosh Hashana, and started it off with a short D”T. He said that in the word BREISHIS is contained the essence of why Hashem created the world.
He Created/Barah – Beis, Reish, Aleph, Shisha (Sidrei Mishnah) – Shin, 10 (Dibros) – (Yud), and it all comprises the Torah – Tov.
I really liked that one.