وَإِنَّا لَنَعْلَمُ أَنَّ مِنكُم مُّكَذِّبِينَ
And indeed, We know that among you are deniers.
Saheeh International
The verse for a given day is derived from the date itself, so it is the same for everyone and can be checked. It carries no claim of being especially apt for that day — it is a way of meeting a verse you did not choose.