No harm, (it will be) purification (from sins) if Allah wills

Abdullāh ibn ‘Abbās (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) visited a Bedouin while he was sick, and whenever he visited a sick person he would say: ""No harm, (it will be) purification (from sins) if Allah wills. [Al-Bukhari]