In a Saheeh (authentic) hadeeth in Sunan Ibn Maajah, A’ishah radi Allahu anha narrated that the Prophet sal Allahu alayhi wa sallam taught her this duaa:
اللَّهُمَّ إِنِّي أَسْأَلُكَ الْجَنَّةَ وَمَا قَرَّبَ إِلَيْهَا مِنْ قَوْلٍ أَوْ عَمَلٍ وَأَعُوذُ بِكَ مِنْ النَّارِ وَمَا قَرَّبَ إِلَيْهَا مِنْ قَوْلٍ
أَوْعَمَلٍ وَأَسْأَلُكَ أَنْ تَجْعَلَ كُلَّ قَضَاءٍ قَضَيْتَهُ لِي خَيْرًا
Allāhumma Innī As’alukal-Jannaħ Wa Mā Qarraba Ilayhā Min Qawlin Aw cAmalin Wa Acūdhu Bika Min-Nāri Wa Mā Qarraba Ilayhā Min Qawlin Aw cAmalin Wa As’aluka An Tajcala Kulla Qaḍā’in Qaḍaytahu Lī Khayran
O Allah, I ask You of Paradise and every deed or speech that will be a means of drawing near to it; and I seek refuge in You from the Fire and from every deed or speech that will be a means of drawing near to it; and I ask You that You make whatever You have decreed for me a means of good.
Abu Umamah (May Allah be pleased with him) reported:
The Messenger of Allah (P.B.U.H.) made many supplications which we did not memorize. We said to him: “O Messenger of Allah! You have made many supplications of which we do not remember anything.” He said, “Shall I tell you a comprehensive prayer?
Say: ‘Allahumma inni as’aluka min khairi ma sa’alaka minhu nabiyyuka Muhammadun sallallahu `alaihi wa sallam. Wa `a’udhu bika min sharri mas-ta`adha minhu nabiyyuka Muhammadun sallallahu `alaihi wa sallam. Wa Antal-Musta`anu, wa `alaikal-balaghu, wa la hawla wa la quwwata illa billah
Allahumma inni a’uzubika minal hammi wal hazan,
wa a’uzubika minal ‘ajzi wal kasal,
wa a’uzubika minal jubni wal bukhl,
wa a’uzubika min ghalabatid daini wa qahrir rijaal.
اللهم إن كان رزقي فى السماء فأنزله
(allahumma in kana rizqi fis sama fa anzilhu