Luke 24:33-49 happened about half a day after Jesus rose from the tomb. Jesus had already appeared to some disciples after His death and burial in the tomb. All the disciples were in a living room, eating dinner behind a locked door, fearing for their lives. They believed the Jewish leaders may seek to kill them as well.
The disciples were discussing reports that Jesus had risen from the dead. The witnesses explained their stories of seeing Him risen. Was this really Jesus? Was it a ghost? The ones who had not seen Jesus may have wondered why Jesus appeared to others but not to them?
The disciples were tired from the recent events of His death. They were grieving and confused about what to do next. Some of you today may be in this same position of anguish and uncertainty. Just as Jesus calmed the hearts of His disciples in this passage, He does the same today.