Prophet sallallahu `alayhi wa sallam said,
Two ravenous wolves remaining amongst sheep whose owner has lost them will not be more harmful than a Muslim’s seeking after wealth and status is to his Deen
[It is quoted by al-Haithumee in Majma` uz-Zawaa`id (10/250) and he attributed it to at-Tabaraanee in al-Awsat and said, “Its isnaad is hasan (good).”]