Before I answer your question, I'll give you a little background info that you'll need to know.
When a person files a BK petition, an automatic stay goes into effect. The automatic stay means that your creditors cannot continue any collections proceedings against you, such as lawsuits, garnishments of wages, dun notices, phone calls, etc. Failure to comply with the automatic stay is a violation of federal law.
Sounds like one of your creditors is petitioning the court for relief from stay, which means that they're asking the court if they can be given permission to do collections proceedings in your situation.
The reasons for that might be that you have not paid your house payment for several months, don't have insurance on it or are letting it go to pot and the creditor is worried about the safety of their investment.
So, they're asking the court to allow them to continue with trying to protect their investment/be allowed to proceed such as with a foreclosure to adequately protect their investment.
Hope this answers your questions.