Akumulikaye mchana usiku ukuchoma

Translation: 
One who shines light on you at day time, will harm you at night
Postproverbial: 
Akumulikaye mchana usiku atalala
Translation: 
One who shines light on you at day time, he/she will fall asleep at night
Postproverbial: 
Akumulikaye mchana, kipofu huyo
Translation: 
He who shines a light on you at day time, is blind
Language - Region: 
kiswahili-east africa