Musnad Ahmad Hadith 23943

It is narrated from Fadala (may Allah be pleased with him) that the Noble Prophet (ﷺ) said: Do not ask about three types of people: First, the person who separates himself from the congregation, disobeys his Imam, and dies in that state; second, the slave or bondwoman who runs away from their master and dies in that state of escape; and third, the woman whose husband is not present, who fulfills all her worldly needs, yet she displays her body like in the days of ignorance—do not ask about them. And there are three other people about whom you should also not ask: First, the person who disputes with Allah regarding His cloak, for Allah’s upper cloak is "Majesty" and His lower cloak is "Honor"; second, the person who doubts Allah’s works; and third, the one who despairs of Allah’s mercy.