New International Version - UK
16 He saw that there was no one,
he was appalled that there was no one to intervene;
so his own arm achieved salvation for him,
and his own righteousness sustained him.
17 He put on righteousness as his breastplate,
and the helmet of salvation on his head;
he put on the garments of vengeance
and wrapped himself in zeal as in a cloak.
18 According to what they have done,
so will he repay
wrath to his enemies
and retribution to his foes;
he will repay the islands their due.