and after he had plundered them he issued a decree that if any of them should be found observing the ancestral law they should die.
After he had defeated them, he gave an order that anyone who was caught following the traditional Jewish Law should be put to death.
Having subdued them, he established a decree that if any of them lived according to the ancestral laws, he should die.
and after he had ravaged them he issued a decree that if any of them were found observing the ancestral law they should die.