Afterwards, too, the fire of greed and avarice was kindled, and although there was no sort of need, their circumstances being easy in the extreme, they fell to thinking of salary and stipend, and certain of the women dependent on Mirza Yahya went to the [governor's] palace and craved assistance and charity. So when Bahá’u’lláh beheld such conduct and behavior on his part He dismissed and drove away both [him and Siyyid Muhammad] from Himself.

‘Abdu’l-Bahá, A Traveller's Narrative, p. 56

Well is it with him whom the fleeting vanities of the world have not deprived of a lasting adornment, and whom avarice and negligence have not shut out from the illumination of the sun of trustworthiness.

Compilations, The Compilation of Compilations vol II, p. 336