A (common in esoteric ciphers) produces dci s-sxh hdgc xcjh — also opaque.
mryw — Mem-Resh-Yod-Vav: 40+200+10+6=256. 256 = 16², the number of paths in the Tree of Life (22 letters + 10 sefirot = 32, squared? No — 16 is half of 32). 2+5+6=13 again. srt h-hym swpr mryw
This could be a reference to a lost gnostic text, a magical formula for crossing waters, or a pseudepigraphal title for a work about Moses as a bitter scribe. The double h in h-hym might indicate "the two seas" (Red Sea and Sea of Reeds, or upper and lower waters in Genesis 1). A (common in esoteric ciphers) produces dci s-sxh
h-hym — He-He-Yod-Mem: 5+5+10+40=60. Samekh again — the letter of support (samekh = to support). The double He suggests the two worlds (Assiah and Yetzirah) or the two breaths of the divine name YH (Yah). No — 16 is half of 32)
s (19) ↔ h (8) r (18) ↔ i (9) t (20) ↔ g (7) →
srt — Samekh-Resh-Tav: 60+200+400 = 660. In gematria, 660 = pr (Pei-Resh: 80+200=280) + tav (400) minus 20? Not clear. Could reduce to 6+6+0=12, the number of tribes or signs.
swpr: s (19) ↔ h (8) w (23) ↔ d (4) p (16) ↔ k (11) r (18) ↔ i (9) →