Reference

Judges 15:20

And he judged Israel in the days of the Philistines twenty years.
18

And he was sore athirst, and called on the Lord, and said, Thou hast given this great deliverance into the hand of thy servant: and now shall I die for thirst, and fall into the hand of the uncircumcised?

19

But God clave an hollow place that was in the jaw, and there came water thereout; and when he had drunk, his spirit came again, and he revived: wherefore he called the name thereof En–hakkore, which is in Lehi unto this day.

20

And he judged Israel in the days of the Philistines twenty years.

Counter-Arguments

The strongest case that this verse does not belong in this theme.

Time-Bound Fulfillment

This verse describes a past historical event with a duration, not a prophecy given with a defined duration that is expected to be recognized when fulfilled.