40:18
وَ أَنذِرْ هُمْ يَوْمَ ٱلْ ءَازِفَةِ إِذِ ٱلْ قُلُوبُ لَدَى ٱلْ حَنَاجِرِ كَٰظِمِينَ مَا لِ ل ظَّٰلِمِينَ مِنْ حَمِيمٍ وَ لَا شَفِيعٍ يُطَاعُ
And warn them, [O Muhammad], of the Approaching Day, when hearts are at the throats, filled [with distress]. For the wrongdoers there will be no devoted friend and no intercessor [who is] obeyed.
53:57
أَزِفَتِ ٱلْ ءَازِفَةُ
The Approaching Day has approached.