戲仔釘，三日無拍就上鉎 [戏－钉－－－无－－－－]

Jyutping hei3 zai2 deng1 ， saam1 jat6 mou4 paak3 zau6 soeng5 鉎
Pinyin xì zǎi dīng ， sān rì wú pāi jiù shàng shēng

Definitions (Wiktionary)
  1. proverb, Hokkien, Quanzhou
    spare the rod and spoil the child
    (syn.) 省了棍子, 惯坏了孩子, 慣壞了孩子