15 “The day of the LORD is near for all nations. As you have done, it will be done to you; your deeds will return upon your own head.

Read Obadiah 1:15 Using Other Translations

For the day of the LORD is near upon all the heathen: as thou hast done, it shall be done unto thee: thy reward shall return upon thine own head.
For the day of the LORD is near upon all the nations. As you have done, it shall be done to you; your deeds shall return on your own head.
“The day is near when I, the LORD, will judge all godless nations! As you have done to Israel, so it will be done to you. All your evil deeds will fall back on your own heads.