And [it is] a Qur’ān which We have separated [by intervals] that you might recite it to the people over a prolonged period. And We have sent it down progressively.
And I sent it as a Qur’ān which I have separated and explained, in the hope that you read it to people slowly and carefully, as this is more effective for understanding and reflecting. And I revealed it in separate portions according to incidents and conditions.