And those who disbelieve say: "Why is not the Quran revealed to him all at once?" Thus (it is sent down in parts), that We may strengthen your heart thereby. And We have revealed it to you gradually, in stages. (It was revealed to the Prophet SAW in 23 years.).
Na wakasema walio kufuru: Kwa nini hakuteremshiwa Qur'ani kwa jumla moja? Hayo ni hivyo ili tuuthibitishe moyo wako, na ndio tumeisoma kwa mafungu.