He is who descended on you The Book , from it (are) perfected/tightened verses, they are (F) The Book's origin/mother , and others resembling/ambiguous/obscure , so but those who in their hearts/minds (is) deviation from truth , so they follow what resembled from it, asking/desiring the treason and asking/desiring its interpretation/explanation , and none knows its interpretation/explanation except God. And the affirmed in the knowledge , they say: "We believed with it, all/each (is) from at our Lord, and none remember/mention except (those) of the pure minds/intelligence ."