ꙮ҄ꙮ҄ꙮ҄ Night is a beast made of eyes Ꙭ ꙮꙮ҄ꙮ҄

The multiocular O is a rare form of the Cyrillic letter О. How rare?

Rare enough to occur in a single phrase, in a single text written in an extinct language, Old Church Slavonic.

The text is a copy of the Book of Psalms, written around 1429 and kept in Russia

https://languagehat.com/multiocular-o/