The Lord, by his providence, had saved Jotham, from the general massacre of his brethren, and no doubt, the same gracious God, which had saved him from destruction, led him to make the declaration to the Shechemites, for there was much of a prophetic spirit in what he spake.
Related Commentaries of Judges 9:7
Judges 9:7
7 And when they told it to Jotham, he went and stood in the top of mount Gerizim, and lifted up his voice, and cried, and said unto them, Hearken unto me, ye men of Shechem, that God may hearken unto you.