Qaf - 50:5

بَلْ كَذَّبُوا بِالْحَقِّ لَمَّا جَاءهُمْ فَهُمْ فِي أَمْرٍ مَّرِيجٍ
[50:5]
Nay, they rejected the truth when it came to them, so they are (now) in a state of confusion.
But they deny the Truth when it comes to them: so they are in a confused state.
Nay, but they have denied the truth when it came unto them, therefor they are now in troubled case.