For, look, for what things they grudged, when they were punished, that is, for them whom they thought to be gods; now being punished in them, when they saw it, they acknowledged him to be the true God, whom before they denied to know: and therefore came extreme damnation upon them.
WEB
For through the sufferings they were indignant of, being punished in these creatures which they supposed to be gods, they saw and recognized as the true God him whom they previously refused to know. Therefore also the result of extreme condemnation came upon them.
DRC
For seeing with indignation that they suffered by those very things which they took for gods, when they were destroyed by the same, they acknowledged him the true God, whom in time past they denied that they knew: for which cause the end also of their condemnation came upon them.
LXXE
For, look, for what things they grudged, when they were punished, that is, for them whom they thought to be gods; [now] being punished in them, when they saw it, they acknowledged him to be the true God, whom before they denied to know; and therefore came extreme damnation upon them.