Al-Qamar 54:8

مُّهْطِعِينَ إِلَى ٱلدَّاعِ ۖ يَقُولُ ٱلْكَٰفِرُونَ هَٰذَا يَوْمٌ عَسِرٌۭ ٨

Racing ahead toward the Caller. The disbelievers will say, "This is a difficult Day."