Surah Fatir — Ayah 25 (35:25)
وَإِن يُكَذِّبُوكَ فَقَدۡ كَذَّبَ ٱلَّذِينَ مِن قَبۡلِهِمۡ جَآءَتۡهُمۡ رُسُلُهُم بِٱلۡبَيِّنَٰتِ وَبِٱلزُّبُرِ وَبِٱلۡكِتَٰبِ ٱلۡمُنِيرِ ٢٥
English translation (Saheeh International)
And if they deny you - then already have those before them denied. Their messengers came to them with clear proofs and written ordinances and with the enlightening Scripture.
Brief commentary
And if your people deny you, O Messenger, be patient, because you are not the first Messenger whose people denied him, as the nations before them denied their messengers, such as Aad, Thamud and the people of Lot. Their messengers came to them with clear evidences and overwhelming miracles which prove their truthfulness, and their messengers came to them with scrolls and with the Scripture which is enlightening for one who ponders over it and contemplates it.