en_tn/dan/10/01.md

the third year of Cyrus king

"year 3 of the rule of Cyrus the king." (See: Ordinal Numbers)

a message was revealed to Daniel

AT: "God revealed a word to Daniel" (See: rc://en/ta/man/translate/figs-activepassive)

who was also called Belteshazzar

AT: "whose name was also Belteshazzar"

when he had insight from a vision

AT: “when he gained understanding from a vision”