The best way to learn proper English is to read news report, and watch news on TV. Watching TV shows is a great way to learn casual English, slang words, understand culture reference and humor. If you have already watched these shows then you may recall the words used in the following dialogs.

You are a GODLY man?
Game of Thrones Season 3, Episode 3

- Enough! Out!
- I am a GODLY man.
Game of Thrones Season 3, Episode 4

I never trust GODLY men.
Game of Thrones Season 7, Episode 7

but not a GODLY man.
Game of Thrones Season 2, Episode 4

I'd have turned you all away
if I wasn't a GODLY man.
Game of Thrones Season 3, Episode 3