Christian use for a person officially or traditionally regarded as holy; especially common in Catholic and Orthodox contexts.
He is venerated as a saint in the Catholic Church.
sage; wise and virtuous person; great religious teacher
The older, broader meaning: a person of exceptional wisdom and virtue, especially in Confucian or religious/philosophical contexts.
Confucius has long been regarded as a sage.
It is hard to become a perfectly virtuous person like him.
refined sake
Rare dictionary sense referring to 清酒, refined sake. In ordinary modern Japanese, 清酒 or 日本酒 would be used instead.
See also: 清酒
Some dictionaries list 聖人 with the meaning of refined sake.
He has a saint-like kindness.
After her death, the nun was revered as a saint.
patron saint