4 Lapho isimile,+ umbuso wayo uyokwaphuka futhi uhlukaniselwe emimoyeni emine+ yamazulu,+ kodwa kungabi senzalweni yesizukulwane sayo+ futhi kungabi ngokuvumelana nokubusa kwayo ebibusé ngakho; ngoba umbuso wayo uyosishulwa, unikwe abanye ngaphandle kwalaba.