Rephach (H7506) appears only in 1 Chronicles 7:25 in the genealogy of Ephraim. The name likely relates to the root raphah — to heal, to support, to be refreshed. Rephah was an ancestor of Joshua (Jehoshua) son of Nun, the great military and spiritual leader who led Israel into Canaan. The genealogy of Joshua traces his lineage back through Rephah, Resheph, and ultimately to Ephraim son of Joseph.
The genealogy of Joshua in 1 Chronicles 7 reminds us that great leaders emerge from faithful (and sometimes forgotten) lineages. Rephach's name, pointing to healing and support, may hint at the character flowing through his line — for Joshua was indeed a healer of God's people, leading them from wilderness to rest. The Jesus of the OT typology — 'Joshua' and 'Jesus' are the same name in Hebrew and Greek — had human ancestors like Rephach. The incarnation means Christ entered real human genealogy, with all its obscurities, tragedies, and unremembered names.