Moab is my wash-pet] In most vile subjection, as men used to washing other mens feet, 1 Samuel 25:41.
wash-pot] Or, washing-pot, or pot to wash in.
over] Or, on, or at.
over Edom will I cast cut my shoe] In scorn and contempt of that proud nation, I will cast my shoe at him, or to him, to make clean.
triumph thou because of me] Or, triumph thou over me (by an ironie) Shout for joy that ye come under my goverment.