Surah At-Tawbah, Verse 37

إِنَّمَا ٱلنَّسِيٓءُ زِيَادَةٞ فِي ٱلۡكُفۡرِۖ يُضَلُّ بِهِ ٱلَّذِينَ كَفَرُواْ يُحِلُّونَهُۥ عَامٗا وَيُحَرِّمُونَهُۥ عَامٗا لِّيُوَاطِـُٔواْ عِدَّةَ مَا حَرَّمَ ٱللَّهُ فَيُحِلُّواْ مَا حَرَّمَ ٱللَّهُۚ زُيِّنَ لَهُمۡ سُوٓءُ أَعۡمَٰلِهِمۡۗ وَٱللَّهُ لَا يَهۡدِي ٱلۡقَوۡمَ ٱلۡكَٰفِرِينَ٣٧

innamā l-nasīu ziyādatun fī l-kuf'ri yuḍallu bihi alladhīna kafarū yuḥillūnahu ʿāman wayuḥarrimūnahu ʿāman liyuwāṭiū ʿiddata mā ḥarrama l-lahu fayuḥillū mā ḥarrama l-lahu zuyyina lahum sūu aʿmālihim wal-lahu lā yahdī l-qawma l-kāfirīna

Indeed, the postponing [of restriction within sacred months] is an increase in disbelief by which those who have disbelieved are led [further] astray. They make it lawful one year and unlawful another year to correspond to the number made unlawful by Allāh and [thus] make lawful what Allāh has made unlawful. Made pleasing to them is the evil of their deeds; and Allāh does not guide the disbelieving people.