שופטים, פרק י״א, פסוק י׳

A critical pact is sealed as the elders of Gilead finalize their agreement with Jephthah, accepting his terms completely and without reservation.

To guarantee their word, the elders invoke God, asking Him to listen and serve as an absolute witness to their promise. Commentators agree that this acts as a solemn oath between the two parties, ensuring that the agreement will be upheld. Furthermore, the leaders make a practical, binding commitment. They promise that the very moment Jephthah arrives in Gilead, they will fulfill his demands and officially appoint him as their head and ruler right away.