Goods repossessions at Lewis

Good day I would like to ask here, I bought furniture on credit at Lewis store in Thabazimbi in 2019 on credit then i lost my job in mid 2021. I then took my dismissal papers to them but still they wana take back the goods and mind you i was renting then couldnt pay the rent, i then decided to sell some furniture so i can go back home with some. Now they want their stuff back and am still looking for a job and i cant pay the amount they want even small amounts they dont want. Can someone please help out