Samuel

The Lord called to the boy Samuel and revealed: "I am about to do something in Israel that will make the ears of everyone who hears about it tingle. I will carry out against Eli everything I spoke against his family — from beginning to end. I told him that I would judge his family forever because of the sin he knew about; his sons blasphemed God, and he failed to restrain them." (1 Samuel 3:11-13). Fulfilled when Eli's sons Hophni and Phinehas were killed in battle and the Ark was captured.

Samuel anointed Saul as king and gave him three signs that would be fulfilled that very day: "You will meet two men near Rachel's tomb... then three men going to Bethel... then prophets coming down from the high place." All three signs were fulfilled exactly as Samuel described, confirming God's choice. (1 Samuel 10:1-9)

After Saul disobeyed God by sparing King Agag and the best livestock, Samuel declared: "The Lord has torn the kingdom of Israel from you today and has given it to one of your neighbors — to one better than you. He who is the Glory of Israel does not lie or change his mind." (1 Samuel 15:28-29). Fulfilled when David was anointed and eventually became king after Saul's death.