In the name of Allah, Most Gracious, Most Merciful.
183. O you who have believed, decreed upon you is fasting as it was decreed upon those before you that you may become righteous –
184. [Fasting for] a limited number of days. So whoever among you is ill or on a journey [during them] – then an equal number of days [are to be made up]. And upon those who are able [to fast, but with hardship] – a ransom [as substitute] of feeding a poor person [each day]. And whoever volunteers good [i.e., excess] – it is better for him. But to fast is best for you, if you only knew.
185. The month of Ramadan [is that] in which was revealed the Quran, a guidance for the people and clear proofs of guidance and criterion. So whoever sights [the new moon of] the month[1], 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.
186. And when My servants ask you, [O Muhammad], concerning Me – indeed I am near. I respond to the invocation of the supplicant when he calls upon Me. So let them respond to Me [by obedience] and believe in Me that they may be [rightly] guided.
187. It has been made permissible for you the night preceding fasting to go to your wives [for sexual relations]. They are clothing for you and you are clothing for them. Allah knows that you used to deceive yourselves[2], so He accepted your repentance and forgave you. So now, have relations with them and seek that which Allah has decreed for you [i.e., offspring]. And eat and drink until the white thread of dawn becomes distinct to you from the black thread [of night]. Then complete the fast until the night [i.e., sunset]. And do not have relations with them as long as you are staying for worship in the mosques. These are the limits [set by] Allah, so do not approach them. Thus does Allah make clear His verses [i.e., ordinances] to the people that they may become righteous.
Sura 2. Al-Baqarah (The Cow)
[1] Also, “whoever is present during the month.”
[2] Prior to this revelation, marital relations were unlawful during nights preceding fasting. Some were unable to refrain and secretly disobeyed, but they did not deceive Allah.
subhanallah!!