23 On that day God subdued Jabin king of Canaan before the Israelites.

Read Judges 4:23 Using Other Translations

So God subdued on that day Jabin the king of Canaan before the children of Israel.
So on that day God subdued Jabin the king of Canaan before the people of Israel.
So on that day Israel saw God defeat Jabin, the Canaanite king.