At Tur Ayah 40

أَمْ تَسْــَٔلُهُمْ أَجْرًا فَهُم مِّن مَّغْرَمٍ مُّثْقَلُونَ ٤٠ Or are you ?O Prophet? asking them for a reward ?for the message? so that they are overburdened by debt?