Find authentic duas from the Quran & Sunnah
O Allah, we ask You to make them [our enemies] face us, and we seek refuge in You from their evil.
In the name of Allah, I seek refuge in Allah from the evil of Satan and the evil eyes of mankind and jinn.
My Lord, grant me from among the righteous.
"O Allah, I ask You for beneficial knowledge, pure provision, and acceptable deeds."
In the name of Allah, the Most Gracious, the Most Merciful. O Allah, I ask You for its (the child's) goodness and the goodness of that which You have created it with. And I seek refuge in You from its evil and the evil of that which You have created it with. O Allah, make him sound and pious, and teach him the Book, and give him power in Your way, and protect him with Your protection, O the Majestic and Most Generous.
O Allah, forgive him, have mercy upon him, grant him well-being, and pardon him. Honor his reception, make his grave spacious, and cleanse him with water, snow, and hail. Purify him from sins as a white garment is purified from filth. Replace his home with a better home, his family with a better family, and his spouse with a better spouse. Enter him into Paradise and protect him from the punishment of the grave and the punishment of the Fire.
O Allah, I ask You for beneficial knowledge, pure provision, and accepted deeds.
O Allah, I ask You for guidance, piety, chastity, and contentment.
O Allah, I ask You for steadfastness in all affairs, and determination in righteousness. I ask You to grant me the ability to be thankful for Your blessings and to worship You in the best manner. I ask You for a sound heart and a truthful tongue. I ask You for the good You know, and I seek refuge in You from the evil You know. I ask Your forgiveness for what You know. Indeed, You are the Knower of the unseen.
O Allah, I seek Your guidance with Your knowledge, and I seek power with Your power, and I ask of Your great bounty. For indeed You have power and I have no power, and You know and I do not know, and You are the Knower of the unseen. O Allah, if You know that this matter (here you mention the matter you desire) is good for me in my religion, my livelihood, and my end (in this life and the Hereafter), then decree 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 (in this life and the Hereafter), then turn it away from me, and turn me away from it, and decree for me whatever is good, and make me content with it.
O Allah, I ask You for a righteous spouse who will help me in obeying You, remind me if I forget, strengthen me if I weaken, and be a support for me in my life and an aid in my affairs.
O Allah, forgive me my mistakes, my ignorance, my excesses in my affairs, and whatever You know better about me. O Allah, forgive me my joking and my seriousness, my unintentional and my intentional sins, my resolve and my jesting, and all of that is with me.