Jami` at-Tirmidhi Book 48, Hadith 238
“There is not a man who calls upon Allah with a supplication, except that he is answered. Either it shall be granted to him in the world, or reserved for him in the Hereafter, or, his sins shall be expiated for it according to the extent that he supplicated - as long as he does not supplicate for some sin, or for the severing of the ties of kinship, and he does not become hasty.” They said: “O Messenger of Allah, and how would he be hasty?” He (ﷺ) said: “He says: ‘I called upon my Lord, but He did not answer me.’”
“There is a supplication that I memorized from the Messenger of Allah which I do not leave off: ‘O Allah, make me revere gratitude to You, make me increase in remembrance to You, make me follow Your advice, and (make me) guard over that which you have commanded (Allāhummaj`alnī u`aẓẓimu shuraka wa ukthiru dhikraka wa attabi`u naṣīḥataka wa aḥfaẓu waṣīyatak).’”This Hadith is Gharib
“There is not a worshipper who raises his hands, such that his armpit becomes visible, asking Allah for something, except that He shall grant it to him - as long as he does not become hasty.” They said: “O Messenger of Allah, and how is haste made concerning it?” He (ﷺ) said: “He says: ‘I did ask and ask, and I was not given a thing.’”