لَا تَجْـَٔرُوا۟ ٱلْيَوْمَ ۖ إِنَّكُم مِّنَّا لَا تُنصَرُونَ
21:14-15.
Commentary:
The verse purports to say that disbelievers cry for help and repent and lament after Divine punishment has actually overtaken them but then it is too late because punishment comes upon a people only after they have seen heavenly signs and after the falsity of their position has been convincingly brought home to them by sound and solid arguments and they continue to persist in rejecting the truth and persecuting their Prophet.
21:14.