Self righteousness. Or pride.
Careful I do not make being Christian a curse to those around me.
-“… Go to Bethel and sin; go to Gilgal and sin yet more. Bring your sacrifices every morning, your tithes every thrid year.
Burn leavened bread as a thank you offering and brag about your freewill offerings –
boast about them, you Israelites, for this is what you love to do,” declares the Sovereign LORD.