The character 经 (jīng) can mean "classic text," "scripture," or "experience" depending on context. As a noun, it appears in words like 圣经 (Bible), 佛经 (Buddhist scripture), and 经验 (experience). It carries a sense of something fundamental, enduring, or authoritative, and is found in many literary and philosophical compound words.
她每天晚上都会读一段佛经。
Tā měitiān wǎnshàng dōu huì dú yí duàn fójīng.
She reads a passage of Buddhist scripture every evening.
圣经是世界上翻译最多的书。
Shèngjīng shì shìjiè shàng fānyì zuì duō de shū.
The Bible is the most translated book in the world.
这部古代经典影响了无数人。
Zhè bù gǔdài jīngdiǎn yǐngxiǎng le wúshù rén.
This ancient classic has influenced countless people.