5 And behold, Saul came after the oxen from the field; and Saul said, What [aileth] the people that they weep? And they related to him the words of the men of Jabesh. 6 And the Spirit of God came upon Saul when he heard those words, and his anger was kindled greatly. 7 And he took a yoke of oxen and cut them in pieces, and sent throughout the territory of Israel by the hand of messengers, saying, Whoever comes not forth after Saul and after Samuel, so shall it be done to his oxen! And the fear of Jehovah fell on the people, and they came out as one man. 8 And he numbered them in Bezek, and the children of Israel were three hundred thousand, and the men of Judah thirty thousand. 9 And they said to the messengers that had come, Thus shall ye say to the men of Jabesh-Gilead: To-morrow ye shall have deliverance when the sun is hot. And the messengers came and informed the men of Jabesh-Gilead; and they were glad. 10 And the men of Jabesh said, To-morrow we will come out to you, and ye may do with us according to all that is good in your sight. 11 And it came to pass the next day that Saul set the people in three companies; and they came into the midst of the camp in the morning watch, and smote Ammon until the heat of the day: and it came to pass that they who remained were scattered, and not two of them were left together.

Matthew Henry's Commentary on 1 Samuel 11:5-11

Commentary on 1 Samuel 11:1-11

(Read 1 Samuel 11:1-11)

The first fruit of Saul's government was the rescue of Jabesh-gilead from the Ammonites. To save their lives, men will part with liberty, and even consent to have their eyes put out; is it then no wisdom to part with that sin which is as dear to us as our right eye, rather than to be cast into hell-fire? See the faith and confidence of Saul, and, grounded thereon, his courage and resolution. See also his activity in this business. When the Spirit of the Lord comes upon men, it will make them expert, even without experience. When zeal for the glory of God, and love for the brethren, urge men to earnest efforts, and when God is pleased to help, great effects may speedily be produced.