Musnad Ahmad 30:2399

Yahya narrated to us, from Ibn ‘Ajlan, who said: I heard my father narrating from Abu Hurairah, from the Prophet (peace and blessings of Allah be upon him), who said: "Those who possess much wealth are the lowest, except for the one who says with his wealth: 'Like this, and like this, and like this'—in front of him, and to his right, and to his left, and behind him."