Strong's Hebrew English Morphology 8199 [e] וַיִּשְׁפֹּ֧ט way-yiš-pōṭ And he judged Conj-w | V-Qal-ConsecImperf-3ms 853 [e] אֶת־ ’eṯ- - DirObjM 3478 [e] יִשְׂרָאֵ֛ל yiś-rā-’êl Israel N-proper-ms 3117 [e] בִּימֵ֥י bî-mê in the days Prep-b | N-mpc 6430 [e] פְלִשְׁתִּ֖ים p̄ə-liš-tîm of the Philistines N-proper-mp 6242 [e] עֶשְׂרִ֥ים ‘eś-rîm twenty Number-cp 8141 [e] שָׁנָֽה׃ šā-nāh. years N-fs   פ p̄ - Punc

New American Standard Bible
So he judged Israel twenty years in the days of the Philistines.

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

Holman Christian Standard Bible
And he judged Israel 20 years in the days of the Philistines.

Judges 13:1,5 And the children of Israel did evil again in the sight of the LORD…

Judges 16:31 Then his brothers and all the house of his father came down, and …

He seems to have judged South-west Israel during twenty years of their servitude of the Philistines.

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