Apocalypse Explained #317
317. And seven eyes, signifies and who has omniscience. This is evident from the signification of "seven eyes" as being, in reference to the Lord, omniscience; for as "eyes" in reference to man signify the understanding, so in reference to the Lord they signify omniscience. That "eyes" in reference to man signify the understanding, and in reference to the Lord providence, as also Divine wisdom and intelligence, which is omniscience, see above, n. 152. "Seven eyes" are mentioned, because "seven" signifies all things, and is predicated of what is holy (as above).
Lamentations 2:17
17
Yahweh has done that which he purposed; he has fulfilled his word that he commanded in the days of old; He has thrown down, and has not pitied: He has caused the enemy to rejoice over you; he has exalted the horn of your adversaries.