During the Chmielnitzki Massacres (see entry for 4 Sivan), a Cossack mob gathered around the fortified town of Olyka. Among the Jews who had found refuge inside was R. David Halevi (the Taz), a refugee from the nearby city of Ostroh. As the Cossacks prepared to breach the walls, the Jews gathered in prayer in the synagogue. Weak and tired, R. David drifted off to an uneasy sleep, and in his dream he envisioned the verse, “I will protect this city to save it, for My sake and for the sake of My servant David” (II Kings 19:34). Indeed, the old cannons atop the walls miraculously fired spontaneously toward the enemy, who proceeded to flee (Minhagei Beis Alik, p. 752).
Link: Jews in Eastern Europe
Know as clear as day and contemplate this deeply, that He who emanates all into being is He who rules and judges this world. In the heavens above and on the earth below, there is nothing else. (Deut. 4:39)
The same G‑d who transcends all time and space is the same G‑d manifest in all the forces and fields of physics.
The same G‑d from whom all existence emerges is the same G‑d who conceals that truth from every conscious being, providing space for each one to be that which it is.
The same G‑d from whom all life extends is the same G‑d who restrains that energy, with kindness, so that finite creatures can exist, to the tiniest worm hiding in the bowels of the earth.
And when you know all this, and you contemplate it well…
…that the very substance of each thing is nothing more than an articulation of divine energy, that even time and space extend from Him at will, as do the very limitations and sense of existence of each creation, that darkness is His presence as much as light, hiddenness as is revelation, matter as is energy, somethingness as is nothingness, for He is both beyond and within each place, moment and thing…
…then you will know that there really is nothing else. Nothing else but the one G‑d.
As the Baal Shem Tov would say in simple, succinct form: Divine energy is all there is, and everything is divine energy.