(someone's) name is written in stone

Translations
имя (кого-то) вырезано на камне
He was so confident in his legacy, he believed his name was written in stone.
Он был настолько уверен в своем наследии, что верил, что его имя вырезано на камне.
Definitions
This phrase means that something, such as a decision or a person's involvement, is permanent, unchangeable, or officially confirmed. If someone's name is written in stone, it implies that their role, position, or inclusion is fixed and cannot be altered.
Words
name

noun
имя
stone

noun
камень
write

verb
писать
write in

verb
вписывать