>>713862151

I got really autistic about this once

Delta is the fourth letter of the Greek alphabet. In the system of Greek numerals, it has a value of four. It was derived from the Phoenician letter dalet 𐤃.

The Phoenician letter dalet is based on a glyph of the Proto-Sinaitic script, probably called dalt 'door' (door in Modern Hebrew is delet), ultimately based on a hieroglyph depicting a door

The word RUNE means secret or mystery. Runes had a religious meaning and were used in religious ceremonies. They were a charm or a spell as well as a way of writing messages.


delta rune = mystery/secret door. that's why the symbol is so prominent on... mysterious doors.