Isaya 6:10

Fanya mioyo ya watu hawa kuwa migumu, fanya masikio yao yasisikie, na upofushe macho yao. Wasije wakaona kwa macho yao, na wakasikiliza kwa masikio yao, wakaelewa kwa mioyo yao, nao wakageuka, nikawaponywa.”

Make the heart of this people fat, and make their ears heavy, and shut their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and convert, and be healed.