SHAFAQNA – It is narrated from Imam Sadeq (AS) who said: Allah (SWT) declares that whoever humiliates My believing servant is calling God to quarrel; and whoever respects and honours My believing servant will be saved from divine anger [1]
[1] Thawabul Aamaal by Sheikh Sadooq, Translated into Farsi by Sadeq Hassan Zadeh, page 549.