﴿ فَلَا يَحْزُنكَ قَوْلُهُمْ ۘ إِنَّا نَعْلَمُ مَا يُسِرُّونَ وَمَا يُعْلِنُونَ ﴾

“However, be not grieved by the sayings of those [who deny the truth]: verily, We know all that they keep secret as well as all that they bring into the open.”

So do not be grieved by their remarks to you that you have not been sent by God and otherwise. Assuredly We know what they conceal and what they proclaim in this respect and otherwise and We will requite them accordingly.