NET
5 Then as they went into the tomb, they saw a young man dressed in a white robe sitting on the right side; and they were alarmed.
Darby
5 And entering into the sepulchre, they saw a young man sitting on the right, clothed in a white robe, and they were amazed and alarmed;
KJV
5 And entering into the sepulchre, they saw a young man sitting on the right side, clothed in a long white garment; and they were affrighted.