NET
30 The ships of Kittim will come against him, leaving him disheartened. He will turn back and direct his indignation against the holy covenant. He will return and honor those who forsake the holy covenant.
Darby
30 for ships of Chittim shall come against him; and he shall be grieved, and return, and have indignation against the holy covenant; and will practise; and he shall return and direct his attention to those that forsake the holy covenant.
KJV
30 For the ships of Chittim shall come against him: therefore he shall be grieved, and return, and have indignation against the holy covenant: so shall he do; he shall even return, and have intelligence with them that forsake the holy covenant.