Riyad as-Salihin 17:156

Abu Musa (May Allah be pleased with him) said:

The Messenger of Allah (ﷺ) said, "If anyone dies and the mourner gets up and says: 'Alas! For the mountain among men. Alas! For the chief ...' and such like, Allah will put two angels in charge of him who will beat on the breast and ask him (disapproving): 'Were you like that?' " [At- Tirmidhi] .