'In that Day' in the Bible

About that time Jesus was walking through a grainfield on the Sabbath day. His disciples were hungry so began picking off some heads of grain to eat [the kernels]. [Note: It was an accepted practice for people in that day to be permitted to do this as they walked along paths bordering a grainfield].

They stripped off His clothing and placed a scarlet robe on Him [Note: Mark 15:17 calls this a "purple" robe because in that day, any color with a mixture of "red" in it was often called "purple," so the use of "scarlet" was appropriate].