Samuel got older and made his sons judges over Israel. But they didn’t walk in his ways; turning after dishonest gain and perverting justice (1 Samuel 7:1-3). The elders of Israel demanded Samuel make them a king to judge them like all the other nations (1 Samuel 8:5). This displeased Samuel, but God told him to heed the voice of the people; they hadn’t rejected Samuel, but God (1Samuel 8:7).
Samuel warned what their king would be like, conscripting their sons into the army and their daughters as labourers. He would take the best of their fields, vineyards, olive groves and tax their grain, wine, and sheep. But the people refused to listen and still demanded a king (1 Samuel 8:11-22).
A man of Benjamin had a choice and handsome son named Saul and sent him to look for lost donkeys. In his search he came upon Samuel and asked the prophet for help. God had told Samuel to make Saul commander over the people (1 Samuel 9:1-16) and Samuel poured a flask of oil over Saul and anoints him. Returning to his father Saul met up with a group of prophets and the Spirit came on him and prophesied to the amazement of the people. Samuel brings the people together and publicly proclaims Saul as king reminding them that they are rejecting God (1 Samuel 10-11).
The Ammonites came against the Israelite city Jabesh Gilead. The Spirit of God comes on Saul and he leads an army of three hundred and thirty thousand men prevailing over the Ammonites (1 Samuel 12:1-5). When the people accept Saul as king over them, Samuel reminds them of the goodness of God and the price they’ll pay for rejecting Him. But if they’ll fear the Lord and do not rebel against His commandments it will go well with them. If not, then the Lord will be against them (1 Samuel 12:7-15).
Two years pass, and Samuel’s warnings come true. As Saul asserts his authority, Saul’s son, Jonathan leads an attack against the Philistines putting fear in the hearts of the people of Israel who hide in caves; some cross the Jordan to escape. Samuel told Saul he would join him in a week, but when Samuel didn’t come after seven days, Saul took it upon himself to act as a priest offering burnt offerings and sacrifices. Samuel, arrives shortly thereafter and chastises Saul for his foolishness. Because he has not kept the commandment of the Lord, the kingdom will be taken from him and given to another; a man after God’s own heart (1 Samuel 13).
Another battle occurs which Jonathan and his armorbearer initiate. Hearing the tumult of the fighting Saul foolishly orders his men under oath not to eat anything until the fighting is over. But Jonathan, not having heard his father’s command, ate a little honey. And the battle is won. But the people, fainting with hunger, took sheep and oxen, slaughtered them and ate them with the blood. Saul sought the Lord for instructions before continuing the battle, but God didn’t answer him. Thinking it was because of sin, Saul surveys the men proclaiming death on the one who sinned. Jonathan is discovered to have eaten the honey and Saul condemns him to death, but the people intercede for Jonathan and Saul relents from his foolish oath. War with the Philistines followed Saul all his days (1 Samuel 14).
Later, Samuel instructs Saul to attack the Amalekites and utterly destroy them because they had ambushed them when they came up from Egypt. But Saul and the people spared their king, Agag, and the best of the herds and all that was good and were not willing to destroy them (1 Samuel 15:1-9). God rejects Saul regretting that He made him king. Samuel tells Saul he had started out well with humility, but is corrupted by his position and disobeying the Lord saying, “Has the Lord delight in offerings and sacrifices as in obedience? It is better to obey than sacrifice (1 Samuel 15:22). Samuel kills Agag and never sees Saul again.