Du'a for Laylat al-Qadr: companionship of the Prophet and standing in prayer

اللَّهُمَّ كَمَا آمَنَّا بِهِ وَلَمْ نَرَهُ فَلَا تُفَرِّقْ بَيْنَنَا وَبَيْنَهُ حَتَّى تُدْخِلَنَا مُدْخَلَهُ، اللَّهُمَّ اجْزِهِ عَنَّا خَيْرَ مَا جَزَيْتَ بِهِ نَبِيًّا عَنْ قَوْمِهِ، وَرَسُولًا عَنْ أُمَّتِهِ، بِرَحْمَتِكَ يَا أَرْحَمَ الرَّاحِمِينَ، اللَّهُمَّ كَمَا بَلَّغْتَنَا رَمَضَانَ، نَسْأَلُكَ يَا اللَّهُ أَنْ تَجْعَلَنَا مِمَّنْ وُفِّقَ لِقِيَامِ لَيْلَةِ الْقَدْرِ، وَأَنْ تَجْعَلَنَا مِمَّنْ وُفِّقَ لِقِيَامِ لَيْلَةِ الْقَدْرِ، وَأَنْ تَجْعَلَنَا مِمَّنْ وُفِّقَ لِقِيَامِ لَيْلَةِ الْقَدْرِ، اللَّهُمَّ ارْزُقْنَا خَيْرَهَا، وَعَفْوَهَا، وَكَرَمَهَا وَفَضْلَهَا، يَا اللَّهُ، يَا اللَّهُ، يَا اللَّهُ، رَبِّ إِنِّي طَرَقْتُ بَابَكَ فَافْتَحْ لِي أَبْوَابَ سَمَاوَاتِكَ، وَأَجِرْنِي مِنْ عَظِيمِ بَلَائِكَ

Allāhumma kamā āmannā bihi wa lam narahu falā tufarriq baynanā wa baynahu ḥattā tudkhilanā mudkhalahu, Allāhumma ijzihi 'annā khayra mā jazayta bihi nabiyyan 'an qawmihi, wa rasūlan 'an ummatihi, biraḥmatika yā arḥama ar-rāḥimīna, Allāhumma kamā ballaghtanā Ramaḍāna, nas'aluka yā Allāhu an taj'alanā mimman wuffiqa liqiyāmi laylati al-qadri, wa an taj'alanā mimman wuffiqa liqiyāmi laylati al-qadri, wa an taj'alanā mimman wuffiqa liqiyāmi laylati al-qadri, Allāhumma urzuqnā khayrahā, wa 'afwahā, wa karamahā wa faḍlahā, yā Allāhu, yā Allāhu, yā Allāhu, rabbi innī ṭaraqtu bābaka faftaḥ lī abwāba samāwātika, wa ajirnī min 'aẓīmi balā'ik

O Allah, just as we have believed in him (Prophet Muhammad (peace be upon him)) without seeing him, do not separate us from him until You admit us to where he is admitted. O Allah, reward him on our behalf with the best of what You have rewarded any prophet on behalf of his people, and any messenger on behalf of his nation, by Your mercy, O Most Merciful of the merciful. O Allah, just as You have enabled us to reach Ramadan, we ask You, O Allah, to make us among those granted success to stand in prayer on Laylat al-Qadr, to make us among those granted success to stand in prayer on Laylat al-Qadr, and to make us among those granted success to stand in prayer on Laylat al-Qadr. O Allah, grant us its good, its pardon, its generosity, and its bounty, O Allah, O Allah, O Allah. My Lord, I have knocked at Your door, so open for me the gates of Your heavens, and protect me from the magnitude of Your trial.

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