وَأَتَيْنَاكَ بَالْحَقِّAnd we have brought you the truth,It is like the Ayah,مَا نُنَزِّلُ الْمَلَـيِكَةَ إِلاَّ بِالحَقِّWe do not send the angels down except with the truth. (15:8)وَإِنَّا لَصَادِقُونَand certainly, we tell the truth.They said this in affirmation of the news that they brought him, that he would be saved and his people would be destroyed