Umar bin Abi Salamah narrated from his father, who said:“The Messenger of Allah (ﷺ) said: ‘Let one of you look at what it is that he wishes for. For verily, he does not know what of his wish shall be recorded.’”
Abu Hurairah narrated that the Messenger of Allah (ﷺ) used to supplicate, saying:“O Allah, give me pleasure in my hearing and my sight, and make it the inheritor from me, and aid me against whoever oppresses me, and take vengeance from him for me (Allāhumma matti`nī bisam`ī wa baṣarī waj`alhumal-wāritha minnī, wanṣurnī `alā man yaẓlimunī, wa khudh minhu bitha’rī)”
Abu Hurairah narrated that the Messenger of Allah (ﷺ) said:“Indeed, having good thoughts concerning Allah is from the perfection of the worship of Allah.”
Abu Hurairah narrated the the Messenger of Allah (ﷺ) said:“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.’”