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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:49:1 – In the name of Allah, the Entirely Merciful, the Especially Merciful.

O you who have believed, do not put ˹yourselves˺ before Allah and His Messenger but fear Allah. Indeed, Allah is Hearing and Knowing.  

O you who believe, do not venture ahead of (tuqaddimū, ˹derives˺ from qaddama, with the sense of ˹the 5th form˺ taqaddama), that is to say, do not come forward with any ˹unwarranted˺ saying or deed ˹ahead of˺, God and His Messenger, the one communicating ˹the Message˺ from Him, that is to say, without their permission, and fear God. Surely God is Hearer, of your sayings, Knower, of your deeds: this was revealed regarding the dispute between Abū Bakr and ‘Umar, may God be pleased with them both, in the presence of the Prophet (s), over the appointment of al-Aqra‘ b. Hābis or al-Qa‘qā‘ b. Ma‘bad as commander ˹of his tribe˺.
القرآن:٤٩:١ – بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ

يَا أَيُّهَا الَّذِينَ آمَنُوا لَا تُقَدِّمُوا بَيْنَ يَدَيِ اللَّهِ وَرَسُولِهِ ۖ وَاتَّقُوا اللَّهَ ۚ إِنَّ اللَّهَ سَمِيعٌ عَلِيمٌ  

{يا أيها الذين آمنوا لا تقدموا} من قدم بمعنى تقدم، أي لا تَقَدَّمُوا بقول ولا فعل {بين يدي الله ورسوله} المبلغ عنه، أي بغير إذنهما {واتقوا الله إن الله سميع} لقولكم {عليم} بفعلكم، نزلت في مجادلة أبي بكر وعمر ؓ عند النبي ﷺ في تأمير الأقرع بن حابس أو القعقاع بن معبد ونزل فيمن رفع صوته عند النبي ﷺ .