Abu Wail reported that Mu’awiyah visited Abu Hashim ibn Utbah when he was sick and asked him “O (maternal) uncle, why do you weep? Is it pain that frightens you, greed for the world (that makes you weep)?” He said, “Nothing of the sort. But, Allah’s Messenger (SAW) had taken from me a promise which I have not fulfilled. He had told me, “Of property, a servant should suffice you, and a riding beast for jihad.” But I find with me today that I have accumulated plenty
[Nisai 5386, Ibn e Majah 4103]