The nursingprofession is demanding and variable; nurses must have knowledge and proficiency practically, technically and be able to teamwork in the relation with all kinds of patients. At the same time they should perform nursing according to science and tried practice. One way to develop the engagement in patients and bring new knowledge into nursing is to participate in clinical supervision. The aim of the present study was to find out how nurses in somatic care describes what they learn and how knowledge integrates and develops in clinical supervision. Eight nurses were interviewed and their responses were taped, written down word for word and analysed according to a qualitative approach. The results shows that practically all knowledge were integrated by reflection. With the help of reflection the nurses could be taught by each others experiences, develop nursing and become skilful nurses.