Commentary for Judges 5:9

My heart. I, Devorah, [my heart is out] to the legislators of Yisroel—with affection for the sages of Yisroel who volunteered, among the people, saying, "Bless Adonoy, return to Him".

My heart is with Israel’s lawmakers: That is to say, it is not only lip service, but rather from the depths of the heart that I will speak to the lawmakers of Israel who voluntarily offer themselves to wage war, that they should bless the Lord for that which He put into their hearts to offer themselves voluntarily.

The great ones are called law givers because they put down the law