Find authentic duas from the Quran & Sunnah
O Allah, I seek refuge in You from the punishment of Hellfire, and I seek refuge in You from the punishment of the grave, and I seek refuge in You from the trial of the Dajjal, and I seek refuge in You from the trial of wealth. O Allah, I seek refuge in You from anxiety and sorrow, and I seek refuge in You from helplessness and laziness, and I seek refuge in You from cowardice and stinginess, and I seek refuge in You from the burden of debt and the overpowering of men.
O Allah, guide me and guide [my spouse/family] and make me an example for the righteous.
In the name of Allah, with whose name nothing on earth or in heaven can cause harm, and He is the All-Hearing, the All-Knowing.
O Allah, I seek Your guidance through Your knowledge, and I seek ability through Your power, and I ask for Your immense favor. For indeed, You know and I do not know, and You have knowledge of the unseen. O Allah, if You know that this matter (name your need) is good for me in my religion, my livelihood, and my end (or: in my present and future), then ordain it for me, make it easy for me, and bless it for me. And if You know that this matter is bad for me in my religion, my livelihood, and my end (or: in my present and future), then turn it away from me, and turn me away from it, and ordain for me whatever is good, and make me pleased with it.
In the name of Allah. O Allah, I seek refuge in You from all evil jinn, male and female.
O Allah, I ask You for beneficial knowledge, goodly provision, and acceptable deeds.
O Allah, make beneficial for me what You have taught me, teach me what is beneficial for me, and increase me in knowledge.
O Allah, grant him understanding in the religion and teach him its interpretation.
O Allah, I ask You for beneficial knowledge, good provision, and acceptable deeds.
O Allah, I ask You for steadfastness in all matters, and I ask You for determination in guidance. I ask You to make me grateful for Your favors and good in worshipping You. I ask You for a sound heart and a truthful tongue. I seek refuge in You from the evil of what You know, and I ask You for the good of what You know, and I seek Your forgiveness for what You know.
O Allah, grant me deep understanding of the religion, and teach me the interpretation (of the Quran).
Allah is sufficient for us, and He is the best Disposer of affairs.