The Misinterpretation of 17:79
A verse about meditating with the Quran at night, turned into a mandatory "Tahajjud prayer" the verse never names.
I. The Verses
"You shall observe the Contact Prayer (Salat) when the sun declines from its highest point at noon, as it moves towards sunset. You shall also observe (the recitation of) the Quran at dawn. (Reciting) the Quran at dawn is witnessed." (17:78)
"During the night, you shall meditate for extra credit, that your Lord may raise you to an honorable rank." (17:79)
From the word tahajjad in 17:79, tradition manufactured an institution: the "Tahajjud Salat," a formal night prayer with its own rak'ahs and rules, presented as religion. The verse contains no such thing - and its grammar says so.
II. The Pronoun That Ends the Claim
Track the subject through the two verses. 17:78 opens with the Salat - and then changes subject: "the Quran at dawn; (reciting) the Quran at dawn is witnessed." The next verse continues with the Arabic tahajjad bihi - "meditate with it." The pronoun bihi is masculine, and its antecedent is the Quran (masculine), carried forward from the sentence before. The Salat is feminine - had the verse instituted a night Salat, the word would be biha. The subject of 17:79 is the Book: spend of your night with the Quran, reflecting on it. That is why the rendering on this site reads "meditate," and why the header over 17:79 is simply "Meditation" - not the name of a prayer. Where God legislates the Salat, He says Salat, every time; a ritual carrying accountability is never smuggled in by pronoun.
III. "Nafilatan" - Extra Credit, Not Extra Prayer
The verse calls this night devotion nafilatan lak - rendered "for extra credit": a voluntary act beyond the decreed duties, freely rewarded. The word nafila occurs exactly one other time in the Quran:
"And we granted him Isaac and Jacob as a gift, and we made them both righteous." (21:72)
Isaac and Jacob were Abraham's nafila - an extra bestowal beyond what he asked. No translator on earth renders 21:72 "we granted him Isaac and Jacob as an additional prayer" - yet the same word in 17:79 is routinely rendered "an additional prayer," because a doctrine needed it to be one. The inconsistency is the confession: the word means an extra blessing or benefit, in both of its Quranic appearances, and only external commitments split the two.
Notice finally that the promise - "that your Lord may raise you to an honorable rank" - attaches to the practice, and the practice is commanded in the same voice that commands the Salat and the dawn recitation around it: the voice that addresses every believer. Some object that the "you" of 17:79 is singular, hence Muhammad alone - but every "you" in 17:78-79 is singular, including the command to observe the Salat itself; unless the Salat too was decreed on one man, the singular is the Quran's usual address to each believer individually. And the objection refutes its own party: the tradition urges all believers to observe its "Tahajjud prayer" while, on its reading of the singular, only Muhammad could collect the verse's reward - a ritual commanded to everyone whose promise belongs to no one who performs it. Night meditation with the Quran is real, voluntary, and beloved to God; the believers "meditate on their Lord and fall prostrate" in the privacy of the night. What is not real is a legislated ritual named Tahajjud with prescribed units and rules - a structure built on one borrowed word, against the verse's own pronoun, its own vocabulary, and its own header. God asked for your night thoughts with His Book. The tradition, as usual, converted a gift into a regulation.