The last two verses of Al-Baqarah. The Prophet said that whoever recites them at night, they will be enough for him. They end with a prayer that asks Allah not to place on us more than we can bear, and to forgive us. You have finished thirty days. Keep reading, and if you have questions, talk to someone.
Al-Baqarah 2:285–286
Listen on Quran.comءَامَنَ ٱلرَّسُولُ بِمَآ أُنزِلَ إِلَيْهِ مِن رَّبِّهِۦ وَٱلْمُؤْمِنُونَ ۚ كُلٌّ ءَامَنَ بِٱللَّهِ وَمَلَـٰٓئِكَتِهِۦ وَكُتُبِهِۦ وَرُسُلِهِۦ لَا نُفَرِّقُ بَيْنَ أَحَدٍ مِّن رُّسُلِهِۦ ۚ وَقَالُوا۟ سَمِعْنَا وَأَطَعْنَا ۖ غُفْرَانَكَ رَبَّنَا وَإِلَيْكَ ٱلْمَصِيرُ
2:285The Messenger has believed in what has been revealed to him from his Lord, and the believers as well. All have believed in Allah and His angels and His Books and His Messengers. “We make no division between any of His Messengers,” and they have said: “We have listened, and obeyed. Our Lord, (we seek) Your pardon! And to You is the return.”
لَا يُكَلِّفُ ٱللَّهُ نَفْسًا إِلَّا وُسْعَهَا ۚ لَهَا مَا كَسَبَتْ وَعَلَيْهَا مَا ٱكْتَسَبَتْ ۗ رَبَّنَا لَا تُؤَاخِذْنَآ إِن نَّسِينَآ أَوْ أَخْطَأْنَا ۚ رَبَّنَا وَلَا تَحْمِلْ عَلَيْنَآ إِصْرًا كَمَا حَمَلْتَهُۥ عَلَى ٱلَّذِينَ مِن قَبْلِنَا ۚ رَبَّنَا وَلَا تُحَمِّلْنَا مَا لَا طَاقَةَ لَنَا بِهِۦ ۖ وَٱعْفُ عَنَّا وَٱغْفِرْ لَنَا وَٱرْحَمْنَآ ۚ أَنتَ مَوْلَىٰنَا فَٱنصُرْنَا عَلَى ٱلْقَوْمِ ٱلْكَـٰفِرِينَ
2:286Allah does not obligate anyone beyond his capacity. For him is what he has earned, and on him what he has incurred.“Our Lord, do not hold us accountable, if we forget or make a mistake, and, Our Lord, do not place on us such a burden as You have placed on those before us, and, Our Lord, do not make us bear a burden for which we have no strength. And pardon us, and grant us forgiveness, and have mercy on us. You are our Lord. So then help us against the disbelieving people.”
English translation: Mufti Muhammad Taqi Usmani, The Meanings of the Noble Qur'an, via Quran.com. Arabic: Uthmani script.
What is the one thing from these thirty days you want to remember?