Threats of repossession

I have an account With Ok furniture,for the past 2 months I experience some financial breakdowns and I couldn't pay they my account but explained the contact person who usually calls me from Rainbow Finance that I can only be able to pay the account by end of September when I get paid but today I received an SMS that my goods will be Repossessed today at 19:00 please help me iam not willing to lose my goods