The Saheeh International Quran Translation
أَثُمَّ إِذَا مَا وَقَعَ ءَامَنتُم بِهِۦٓ ءَآلْـَٰٔنَ وَقَدْ كُنتُم بِهِۦ تَسْتَعْجِلُونَ
تجهيز للطباعة
Then is it that when it has [actually] occurred you will believe in it? Now? And you were [once] for it impatient