Al-An'am 6:34 ولقد كذبت رسل من قبلك فصبروا على ما كذبوا واوذوا حتى اتاهم نصرنا ولا مبدل لكلمات الله ولقد جاءك من نبا المرسلين ٣٤

Comforting the Prophet

Allah comforts the Prophet in his grief over his people's denial and defiance of him,

قَدْ نَعْلَمُ إِنَّهُ لَيَحْزُنُكَ الَّذِى يَقُولُونَ

(We know indeed the grief which their words cause you;) meaning, We know about their denial of you and your sadness and sorrow for them. All