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:36:61 –

And that you worship ˹only˺ Me? This is a straight path.  

and that ˹you should˺ worship Me, ˹and that you should˺ affirm My Oneness and obey Me — that is the straight path?
القرآن:٣٦:٦١ –

وَأَنِ اعْبُدُونِي ۚ هَٰذَا صِرَاطٌ مُسْتَقِيمٌ  

{وأن اعبدوني} وحِّدوني وأطيعوني {هذا صراط} طريق {مستقيم}.

See similar narrations below:

Collected by Qurʾān
quran:3:51 –

Indeed, Allah is my Lord and your Lord, so worship Him. That is the straight path."  

Surely God is my Lord and your Lord, so worship Him. This, that which I enjoin upon you, is a straight path’. But they rejected him and did not believe in him.
القرآن:٣:٥١ –

إِنَّ اللَّهَ رَبِّي وَرَبُّكُمْ فَاعْبُدُوهُ ۗ هَٰذَا صِرَاطٌ مُسْتَقِيمٌ  

{إن الله ربي وربكم فاعبدوه هذا} الذي آمركم به {صراط} طريق {مستقيم} فكذبوه ولم يؤمنوا به.
quran:4:68 –

And We would have guided them to a straight path.  

And We would have guided them to a straight path. Some Companions said to the Prophet (s): ‘How will we be able to see you in Paradise, when you will be in the highest stations and we will be lower than you?’, and so the following was revealed:
القرآن:٤:٦٨ –

وَلَهَدَيْنَاهُمْ صِرَاطًا مُسْتَقِيمًا  

{ولهديناهم صراطا مستقيما} قال بعض الصحابة للنبي ﷺ كيف نراك في الجنة وأنت في الدرجات العلى ونحن أسفل منك فنزل.
quran:19:36 –

˹Jesus said˺, "And indeed, Allah is my Lord and your Lord, so worship Him. That is a straight path."  

And indeed God is my Lord and your Lord. So worship Him (read ˹the introductory particle˺ as anna, with an implicit ˹preceding˺ udhkur, ‘mention’; or read ˹it˺ as inna, with an implicit ˹preceding˺ qul, ‘say’, ˹a reading˺ indicated by ˹the fact that God says elsewhere˺ ‘I only said to them that which You commanded me: “Worship God, my Lord and your Lord” ’ ˹Q. 5:117˺). This, that has been mentioned, is a straight path, a route leading to Paradise.
القرآن:١٩:٣٦ –

وَإِنَّ اللَّهَ رَبِّي وَرَبُّكُمْ فَاعْبُدُوهُ ۚ هَٰذَا صِرَاطٌ مُسْتَقِيمٌ  

(وأن الله ربي وربكم فاعبدوه) بفتح أن بتقدير اذكر، وبكسرها بتقدير قل بدليل "" ما قلت لهم إلا ما أمرتني به أن اعبدوا الله ربي وربكم "" (هذا) المذكور (صراط) طريق (مستقيم) مؤد إلى الجنة.