How Long Is the Night Prayer? (73:2-4), (73:20)

73:2-4 commands standing in prayer for most of the night. 73:20 says to recite whatever is easy. The claim is that these verses contradict each other within the same Sura.

The false claim: Sura 73 contradicts itself on how long the night prayer must be.

The two passages in Sura 73 describe two different rulings issued at different times for different circumstances, and the Sura itself signals this explicitly.

[73:2-4] Rise up and pray during the night, except for a short while. Half of it, or a little less. Or a little more. And read the Quran in a measured way.

73:2-4 opens with a command to stand in prayer for most of the night. This was the initial instruction given to the prophet and the early believers at a particular stage of their formation and spiritual preparation.

[73:20] Your Lord knows that you meditate during two-thirds of the night, or half of it, or one-third of it, and so do a group of those with you. GOD measures the night and the day, and He knows that you cannot always do this. He has pardoned you. So read what is easy of the Quran...

73:20 then significantly qualifies this: God acknowledges that the prophet and the believers cannot always maintain this level of night prayer, that some among them are ill, others traveling, others engaged in striving in God's cause. The verse therefore eases the obligation, instructing believers to recite whatever of the Quran is easy for them. The reasoning is given directly - God knows that measuring the night exactly is difficult, and He turns toward the believers with mercy.

This is not a contradiction. It is a deliberate progression within the same Sura from a demanding initial instruction to a merciful accommodation of human capacity and circumstance - a pattern that appears elsewhere in Quranic legislation. The full-night prayer was an ideal and a formative discipline. 73:20 makes explicit that God does not hold believers rigidly to what exceeds their capacity, consistent with the Quran's repeated declaration that God does not burden any soul beyond what it can bear.