After Jehovah had spoken to Job, He expressed His anger against the three companions because they had not spoken “what is truthful. ” Job was to pray for them.
وَقَالَ لَهُمْ أَنْ يَذْهَبُوا إِلَى أَيُّوبَ لِيُصَلِّيَ مِنْ أَجْلِهِمْ .‏