Imam Hussain (as) said “One who seeks the pleasure of people by displeasing Allah. Allah makes him over to the people.”[i]
[i] BIHAR UL ANWAR VOL 78. P 126
Imam Hussain (as) said “A group worships Allah for the reward of paradise this is the service of traders. And a group worships Allah due to fear (from hell and the torment of Allah) this is the service of slaves (who obey their masters being afraid of them). And a group worships Allah to give thanks, so this is the service of free men and is the superior most service.”[i]
[i] TUHFUL AQOOL, P 24