“G‑dliness is everything” is the way of Abraham. Abraham comprehended that there is a Truth past all facts, an outright reality, before which no other the truth is valid. Accordingly, he crushed the symbols and pronounced to all individuals and in all places that there is just One.
Abraham spread light.
“Everything is G‑dliness” is the way of Isaac. Isaac saw that the world is in truth G‑dly. In this way, Isaac burrowed wells, in the earth and in the individuals. He burrowed away the haziness and found the sparkle of G‑dliness inside every thing.
Isaac revealed light.