 Lord Commander Mormont ( James Cosmo ) gives Jon Snow ( Kit Harington ) House Mormont 's ancestral Valyrian steel sword Longclaw , which was originally meant for his son Ser Jorah ( Iain Glen ) before Jorah 's exile , as a reward for saving his life from the undead ranger . Jon is upset , however , when Sam ( John Bradley ) tells him about Robb 's war against the Lannisters , feeling that he should be there to help Robb . 
