你敬我一尺，我敬你一丈 [－－－－－－－－－－－]

Jyutping nei5 ging3 ngo5 jat1 cek3 ngo5 ging3 nei5 jat1 zoeng6
Pinyin nǐ jìng wǒ yī chǐ ， wǒ jìng nǐ yī zhàng

Definitions (粵典–words.hk)

語句
受過幾多恩情、謙讓，就會奉還得更加多
whatever favours you do for me will be more than reciprocated; literally: if you grant me one foot, I will grant you ten

Jyutping nei5 ging3 ngo5 jat1 cek3, ngo5 ging3 nei5 jat1 zoeng6
Pinyin nǐ jìng wǒ yī chǐ3 wǒ jìng nǐ yī zhàng

Definitions (CC-CANTO)