Midrash su Giosuè 15:23

(Ib. 13, 25) And the spirit of the Lord began to move him in the camp of Dan. R. Acha in the name of R. Chanina said: "On the third day was the prophesy of Jacob the Patriarch, fulfilled, as it is written (Gen. 49, 17) Dan shall be a serpent by the way." To move him. Said R. Isaac, disciple of R. Ami's academy: "From this we infer that the Holy Spirit was sounding in front of him like a bell; it is written here Lpha'amo (to move him) and it is written elsewhere (Ex. 28, 34) (Pa'amon) a golden bell, and a pomegranate [hence we see that Pa'amon means a bell."] (Jud. 13, 25) Between Zar'ah and Eshthael. Said R. Assi: "Zarah and Eshthael were two large mountains [mentioned Joshua 15, 23,] but Samson uprooted them and ground them one against the other." (Ib. 13, 5) And he shall begin to deliver Israel out of the hands of the Philistines. Said R. Acha b. R. Chaninah. (Fol. 10) "At that moment he violated the oath of Abilmelech who adjurd Isaac (Gen. 21, 23) That thou will not deal falsely with me nor with my son, nor with my son's son."