種瓜得瓜，種豆得豆 [种－－－－种－－－]

Jyutping zung3 gwaa1 dak1 gwaa1 ， zung3 dau2 dak1 dau2
Pinyin zhòng guā dé guā ， zhòng dòu dé dòu

Definitions (Wiktionary)

Jyutping zung3 gwaa1 dak1 gwaa1 zung3 dau2 dak1 dau2
Pinyin zhòng guā dé guā ， zhòng dòu dé dòu

Definitions (粵典–words.hk)

語句
比喻種咩因，就得咩果；做咗點樣樣嘅事，就會有點樣樣嘅回報、後果
you reap what you sow (literally 'if you plant a gourd, you get gourds; if you plant a bean, you get beans')

Jyutping zung3 gwaa1 dak1 gwaa1 , zung3 dau2 dak1 dau2
Pinyin zhòng guā dé guā , zhòng dòu dé dòu

Definitions (CC-CEDICT)

lit. Sow melon and you get melon, sow beans and you get beans (idiom); fig. As you sow, so shall you reap.
One must live with the consequences of one's actions.
You've made your bed, now must lie on it.

Examples (Tatoeba—Mandarin-English)