What if you are not able to pay off your debts because you are poor?
Then God has blessed you with the ability to earn extra money to pay back what you promised to pay back when you borrowed. You get a second job, you cut your expenses, you do all that you can to pay down that debt like a good steward of your money.
My daughter just got a job in Washington DC and moved from home. We helped with her expenses but she was unwise before she moved out and she has credit card debt in addition to her student loan debt. We worked out her budget (including credit card debt repayment) and she is actually short each month for her basic expenses - not adding in clothing, savings, entertainment or anything like that. So she went ahead and put out her name that she babysits and she was blessed with a job last week and one this week. She's in a very expensive area so people pay well and she should be able to make the little bit more she needs each month to be able to cover the necessary (non-negotiable) expenses and have some breathing room as well. It's just what a responsible person does.