Verse 6: وَيَرَ‌ى الَّذِينَ أُوتُوا الْعِلْمَ (34:6) talks about believers in contrast with those who denied the coming of the Qiyamah. The former had put their faith in it and became the beneficiaries of the knowledge given by Allah Ta’ ala to the Holy Prophet ﷺ by revelation.