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:3:194 –

Our Lord, and grant us what You promised us through Your messengers and do not disgrace us on the Day of Resurrection. Indeed, You do not fail in ˹Your˺ promise."  

Our Lord, grant us what You have promised us through, the tongues of, Your messengers, in the way of mercy and favour: they are asking Him that they be made among those that deserve such a promise, for, God’s promise is fufilled regardless, but they are not certain that they are among those who deserve it. The repetition of the phrase, our Lord, is out of extreme humility; and abase us not on the Day of Resurrection. You will not fail the tryst’, the promise of Resurrection and Requital.
القرآن:٣:١٩٤ –

رَبَّنَا وَآتِنَا مَا وَعَدْتَنَا عَلَىٰ رُسُلِكَ وَلَا تُخْزِنَا يَوْمَ الْقِيَامَةِ ۗ إِنَّكَ لَا تُخْلِفُ الْمِيعَادَ  

{ربَّنا وآتنا} أعطنا {ما وعدتنا} به {على} ألسنه {رسلك} من الرحمة والفضل وسؤالهم ذلك وإن كان وعده تعالى لا يخلف سؤال أن يجعلهم من مستحقيه لأنهم لم يتيقنوا استحقاقهم له وتكرير ربَّنا مبالغة في التضرع {ولا تُخزنا يوم القيامة إنك لا تُخلف الميعاد} الوعد بالبعث والجزاء.