30. Rum · verses 59–60

كَذَٰلِكَ يَطۡبَعُ ٱللَّهُ عَلَىٰ قُلُوبِ ٱلَّذِينَ لَا يَعۡلَمُونَ

Kathalika yatbaAAu Allahu AAala quloobi allatheena la yaAAlamoona

Thus does Allah seal up the hearts of those who understand not.

فَٱصۡبِرۡ إِنَّ وَعۡدَ ٱللَّهِ حَقّٞۖ وَلَا يَسۡتَخِفَّنَّكَ ٱلَّذِينَ لَا يُوقِنُونَ

Faisbir inna waAAda Allahi haqqun wala yastakhiffannaka allatheena la yooqinoona

So patiently persevere: for verily the promise of Allah is true: nor let those shake thy firmness, who have (themselves) no certainty of faith.