on the cloud # 66_REV_14_15 # And another angel came out of the temple, crying with a loud voice to him that sat on the cloud, Thrust in thy sickle, and reap: for the time is come for thee to reap; for the harvest of the earth is ripe. 
on the cloud # 66_REV_14_16 # And he that sat on the cloud thrust in his sickle on the earth; and the earth was reaped. 
upon the cloud # 66_REV_14_14 # And I looked, and behold a white cloud, and upon the cloud [one] sat like unto the Son of man, having on his head a golden crown, and in his hand a sharp sickle.