Abul-Fadl Al-`Abbas bin `Abdul-Muttalib (ra) reported:
I asked the Messenger of Allah (ﷺ) to teach me a supplication. He (ﷺ) said, "Beg Allah for safety (from all evils in this world and in the Hereafter)." I waited for some days and then I went to him again and asked him: "O Messenger of Allah Teach me to supplicate something from Allah." He said to me, "O Al-`Abbas, the uncle of Messenger of Allah! Beseech Allah to give you safety (Al-`afiyah ) in this life and in the Hereafter."[At- Tirmidhi].
App reference: Book 17, Hadith 24
Arabic/English book reference: Book 17, Hadith 1488