Du'a for Laylat al-Qadr: a good ending and the Prophet's intercession

يَا رَبَّنَا اجْعَلْ خَيْرَ أَعْمَارِنَا آخِرَهَا، وَخَيْرَ أَعْمَالِنَا خَوَاتِيمَهَا، وَخَيْرَ أَيَّامِنَا يَوْمَ أَنْ نَلْقَاكَ، وَأَغْنِنَا بِفَضْلِكَ عَمَّنْ سِوَاكَ، اللَّهُمَّ ارْزُقْنَا شَفَاعَةَ سَيِّدِنَا مُحَمَّدٍ عَلَيْهِ أَفْضَلُ الصَّلَاةِ وَالسَّلَامِ، وَأَوْرِدْنَا حَوْضَهُ، وَاسْقِنَا مِنْ يَدِهِ الشَّرِيفَةِ شَرْبَةً هَنِيئَةً لَا نَظْمَأُ بَعْدَهَا أَبَدًا

Yā rabbanā ij'al khayra a'mārinā ākhirahā, wa khayra a'mālinā khawātīmahā, wa khayra ayyāminā yawma an nalqāka, wa aghninā bifaḍlika 'amman siwāka, Allāhumma urzuqnā shafā'ata sayyidinā Muḥammadin 'alayhi afḍalu aṣ-ṣalāti was-salāmi, wa awridnā ḥawḍahu, wasqinā min yadihi ash-sharīfati sharbatan hanī'atan lā naẓma'u ba'dahā abadā

O our Lord, make the best of our lives their end, the best of our deeds their conclusions, and the best of our days the day we meet You, and enrich us by Your grace so that we have no need of anyone besides You. O Allah, grant us the intercession of our master Muhammad (upon him be the best of prayers and peace), bring us to his Pond (al-Hawd), and grant us from his noble hand a wholesome drink after which we will never thirst again.

A general supplication, not a narration from the Prophet (peace be upon him). Part of a night-prayer supplication on Laylat al-Qadr.