焼き餅焼くとて手を焼くな（やきもちやくとててをやくな）

Japanese vocabulary

Meaning: keep your jealousy in check, lest you invite misfortune; even if you burn yakimochi, don't burn your hands as well

See it used in real works

• Example sentences from Japanese novels & web fiction (Massif)
• Hear “焼き餅焼くとて手を焼くな” pronounced in real videos (YouGlish)