積善之家，必有餘慶 [积－－－－－－余庆]

Jyutping zik1 sin6 zi1 gaa1 ， bit1 jau5 jyu4 hing3
Pinyin jī shàn zhī jiā ， bì yǒu yú qìng

Definitions (Wiktionary)

proverb
people who do good deeds will have good fortune in the future
(syn.) 积善之家庆有余, 積善之家慶有餘