1 Samuel 11:6-7

6The Spirit of God came upon Saul mightily when he heard these words, and he became extremely angry.

7He took a team of oxen and cut them in pieces, and sent them throughout the territory of Israel by the hand of messengers, saying, “Whoever does not come out to follow Saul and Samuel, the same shall be done to his oxen.” Then fear of the Lord fell on the people, and they came out [united] as one man [with one purpose].