potentially : 

[**sin**](https://en.wikipedia.org/wiki/Sin) and [MW definition](https://www.merriam-webster.com/dictionary/sin)

>*noun*:
>
> 1a: an offense against religious or moral law
>
>1b: an action that is or is felt to be highly reprehensible
>
>2a: transgression of the law of God
>
>*verb*: 
>
>to commit a sin

It is not used to exclusively describe disobedience to God, but has those connotations: 

>It's a **sin** to waste food.
>
>Bless me, Father, for I have **sinned**.
>
>Ordinarily the **sinful** cleric prayed and fasted at his own discretion, and nothing is said of his confessing his **sins**.

Speaking as a AmE I tend to connect this to the Christian god, but that may be due to overexposure to Christianity, rather than actual usage rules.