Parallel
Judges 15:19
Jewish Publication Society 1917 · Berean Standard Bible
But God cleaved the hollow place that is in Lehi, and there came water thereout; and when he had drunk, his spirit came back, and he revived; wherefore the name thereof was called En-hakkore (note: That is, The spring of him that called.), which is in Lehi unto this day.
So God opened up the hollow place in Lehi, and water came out of it. When Samson drank, his strength returned, and he was revived. That is why he named it En-hakkore (note: En-hakkore means the spring of him who calls.), and it remains in Lehi to this day.