Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:4547Sufyān > al-Zuhrī > Sālim > Abīh Raʾá a man > Laylah al-Qadr Laylah Sabʿ And ʿIshrīn or Kadhā Wakadhā

[Machine] "Indeed, the Night of Decree is in the twenty-seventh night or so," and the Messenger of Allah ﷺ said: "I see that your visions have synchronized, so seek it in the remaining odd nights of the last ten nights (of Ramadan)."  

أحمد:٤٥٤٧حَدَّثَنَا سُفْيَانُ عَنِ الزُّهْرِيِّ عَنْ سَالِمٍ عَنْ أَبِيهِ رَأَى رَجُلٌ

أَنَّ لَيْلَةَ الْقَدْرِ لَيْلَةُ سَبْعٍ وَعِشْرِينَ أَوْ كَذَا وَكَذَا فَقَالَ رَسُولُ اللهِ ﷺ أَرَى رُؤْيَاكُمْ قَدْ تَوَاطَأَتْ فَالْتَمِسُوهَافِي الْعَشْرِ الْبَوَاقِي فِي الْوِتْرِ مِنْهَا  


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Collected by Muslim
muslim:1165cʿAmr al-Nāqid And Zuhayr b. Ḥarb > Zuhayr > Sufyān b. ʿUyaynah > al-Zuhrī > Sālim from his father > Raʾá a man > Laylah al-Qadr Laylah Sabʿ Waʿishrīn

I see that your dreams agree regarding the last ten (nights of Ramadan). So seek it on an odd number (of these ten nights).  

مسلم:١١٦٥cوَحَدَّثَنِي عَمْرٌو النَّاقِدُ وَزُهَيْرُ بْنُ حَرْبٍ قَالَ زُهَيْرٌ حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ عَنِ الزُّهْرِيِّ عَنْ سَالِمٍ عَنْ أَبِيهِ ؓ قَالَ رَأَى رَجُلٌ

أَنَّ لَيْلَةَ الْقَدْرِ لَيْلَةُ سَبْعٍ وَعِشْرِينَ فَقَالَ النَّبِيُّ ﷺ أَرَى رُؤْيَاكُمْ فِي الْعَشْرِ الأَوَاخِرِ فَاطْلُبُوهَا فِي الْوِتْرِ مِنْهَا