Other translations of verse 20
Indeed, your Lord knows that you [O Prophet] stand up in prayer for nearly two-thirds of the night, or half of it, or one-third of it, as do others among your companions. Allah determines the night and the day; He knows that you [Muslims] cannot keep an accurate count of it, so He pardoned you7. Recite then as much of the Qur’an as is easy for you [in the night prayers]. He knows that there are some among you who will be ill, and others traveling in the land, seeking the grace of Allah, and others fighting in Allah’s way. So recite as much of it as is easy for you; establish prayer and give zakah; and lend to Allah a goodly loan8. Whatever good you send forth for yourselves, you will find it with Allah, much better in condition and much greater in reward9. And seek forgiveness of Allah, for indeed Allah is All-Forgiving, Most-Merciful.
Notes
[7] The ruling mentioned at the beginning of this surah is lightened here. So from now on, the believers do not have to stick to any of the portions specified there; rather, they can pray whatever they can at night. It is out of the mercy of Allah upon His servants that He does not want hardship for them.
[8] i.e., giving in charity and for His causes.
[9] It will be rewarded tenfold, or 700-fold, and Allah gives even more to whoever He wills. See 2:261.
Verily, your Lord knows that you do stand (to pray at night) a little less than two thirds of the night, or half the night, or a third of the night, and also a party of those with you. And Allâh measures the night and the day. He knows that you are unable to pray the whole night, so He has turned to you (in mercy). So, recite you of the Qur’ân as much as may be easy for you. He knows that there will be some among you sick, others travelling through the land, seeking of Allâh’s Bounty, yet others fighting in Allâh’s Cause. So recite as much of the Qur’ân as may be easy (for you), and perform As-Salât (Iqâmat-as-Salât ) and give Zakât, and lend to Allâh a goodly loan. And whatever good you send before you for yourselves (i.e. Nawâfil non-obligatory acts of worship: prayers, charity, fasting, Hajj and ‘Umrah), you will certainly find it with Allâh, better and greater in reward. And seek Forgiveness of Allâh. Verily, Allâh is Oft-Forgiving, Most-Merciful4.
Notes
[4] (V.73:20) See the footnotes of (V.50:39).
Lo! thy Lord knoweth how thou keepest vigil sometimes nearly two-thirds of the night, or (sometimes) half or a third thereof, as do a party of those with thee. Allah measureth the night and the day. He knoweth that ye count it not, and turneth unto you in mercy. Recite, then, of the Qur'an that which is easy for you. He knoweth that there are sick folk among you, while others travel in the land in search of Allah's bounty, and others (still) are fighting for the cause of Allah. So recite of it that which is easy (for you), and establish worship and pay the poor-due, and (so) lend unto Allah a goodly loan. Whatsoever good ye send before you for your souls, ye will find it with Allah, better and greater in the recompense. And seek forgiveness of Allah. Lo! Allah is Forgiving, Merciful.
Thy Lord doth know that thou standest forth (to prayer) nigh two-thirds of the night, or half the night, or a third of the night, and so doth a party of those with thee. But Allah doth appoint night and day in due measure He knoweth that ye are unable to keep count thereof. So He hath turned to you (in mercy): read ye, therefore, of the Qur'an as much as may be easy for you. He knoweth that there may be (some) among you in ill-health; others travelling through the land, seeking of Allah's bounty; yet others fighting in Allah's Cause, read ye, therefore, as much of the Qur'an as may be easy (for you); and establish regular Prayer and give regular Charity; and loan to Allah a Beautiful Loan. And whatever good ye send forth for your souls ye shall find it in Allah's Presence,- yea, better and greater, in Reward and seek ye the Grace of Allah: for Allah is Oft-Forgiving, Most Merciful.
Surely your Lord knows that you pass in prayer nearly two-thirds of the night, and (sometimes) half of it, and (sometimes) a third of it, and (also) a party of those with you; and Allah measures the night and the day. He knows that you are not able to do it, so He has turned to you (mercifully), therefore read what is easy of the Quran. He knows that there must be among you sick, and others who travel in the land seeking of the bounty of Allah, and others who fight in Allah's way, therefore read as much of it as is easy (to you), and keep up prayer and pay the poor-rate and offer to Allah a goodly gift, and whatever of good you send on beforehand for yourselves, you will find it with Allah; that is best and greatest in reward; and ask forgiveness of Allah; surely Allah is Forgiving, Merciful.
Surely your Lord knows that you (rise) up (for prayer) nearly two thirds of the night, and (sometimes) a half of it, and (sometimes) a third of it, and a section of the ones with you (also rise for prayer); and Allah determines (precisely) the night and the daytime. He knows that you (The believers, This and the following pronouns are plural) will never enumerate it; so He has relented towards you. Then read of the Qur'an that which is easy (for you). He knows that (some) of you are sick, and others striking in the earth, (i.e., traveling) seeking a share of the Grace of Allah, and others fighting in the way of Allah. So read of it that which is easy (for you). And keep up the prayer, and bring the Zakat, and lend to Allah a fair loan. And whatever charity you will forward to your selves, you will find (it) in the Providence of Allah; it will be more charitable (i.e., better) and more magnificent in reward. And ask the forgiveness of Allah; surely Allah is Ever-Forgiving, Ever-Merciful.