Stand in the gap for others. Know that Jesus is standing in the gap for you and know that other believers - me today - that I am standing in the gap for you.
You may be working in an executive job. You can be an entrepreneur or even a barista. Consider yourself Kingdom-employed by Jehovah Jireh in season and out. So no matter what you are doing for provision, know that it is God Who is your provider.
It doesn't matter how awful your sin has been - God forgives, and He will cleanse you from all unrighteousness and He will renew in you what you can be.