QS. Al-Baqarah [2:185]
Cow
شَهْرُرَمَضَانَالَّذِيْٓاُنْزِلَفِيْهِالْقُرْاٰنُهُدًىلِّلنَّاسِوَبَيِّنٰتٍمِّنَالْهُدٰىوَالْفُرْقَانِفَمَنْشَهِدَمِنْكُمُالشَّهْرَفَلْيَصُمْهُوَمَنْكَانَمَرِيْضًااَوْعَلٰىسَفَرٍفَعِدَّةٌمِّنْاَيَّامٍاُخَرَيُرِيْدُاللّٰهُبِكُمُالْيُسْرَوَلَايُرِيْدُبِكُمُالْعُسْرَوَلِتُكْمِلُواالْعِدَّةَوَلِتُكَبِّرُوااللّٰهَعَلٰىمَاهَدٰىكُمْوَلَعَلَّكُمْتَشْكُرُوْنَ١٨٥
syahru ramadhaana alladzii unzila fiihi alqur‑aanu hudan lilnnaasi wabayyinaatin mina alhudaa waalfurqaani faman syahida minkumu alsysyahra falyashumhu waman kaana mariidhan aw 'alaa safarin fa'iddatun min ayyaamin ukhara yuriidu allaahu bikumu alyusra walaa yuriidu bikumu al'usra walitukmiluu al'iddata walitukabbiruu allaaha 'alaa maa hadaakum wala'allakum tasykuruuna
The month of Ramadhan [is that] in which was revealed the Qur'an, a guidance for the people and clear proofs of guidance and criterion. So whoever sights [the new moon of] the month, let him fast it; and whoever is ill or on a journey - then an equal number of other days. Allah intends for you ease and does not intend for you hardship and [wants] for you to complete the period and to glorify Allah for that [to] which He has guided you; and perhaps you will be grateful. [185]
— Sahih International
