Because God remembers what Amalek did hundreds of years ago.
1 Samuel 15:2 Thus saith the LORD of hosts, I remember that which Amalek did to Israel, how he laid wait for him in the way, when he came up from Egypt.
15:3 Now go and smite Amalek, and utterly destroy all that they have, and spare them not; but slay both man and woman, infant and suckling, ox and sheep, camel and ass.
And Genocide is the norm on whoever does not believe in the God of the Hebrews (Exodus 32:25-26) and whoever resists giving their land to them (Numbers 21:34-35).
The king of the Amalekites that Saul spared was Agag. Scripture records that Samuel killed Agag after Saul had failed to carry out God's command to completely destroy the Amalekites.
The Amalekites. See 1 Samuel 30:1-3.
The Amalekites (who survived Saul's partial conquest) raided and burned the city of Ziklag, and carried away two of David's wives. See 1 Samuel ch.30-31.
Because King Saul sinned after he attacked the Amalekites (1 Samuel 13) God rejected him and sent the prophet Samuel to appoint David son of Jesse.
David defeated the Philistines many times, Moabites, Edomites, Ammonites, Amalekites, and the king of Zobah. (2 Samuel 8:12)
It does not appear that Samuel Slate had children. There is no mention of children or even a wife in Samuel Slater's biography.
what was samuel parris's attitude toward children?
Because Saul (the first king) disobeyed certain instructions. He offered up an offering without waiting the entire seven days for Samuel's return (see 1 Samuel 10:8 and 13:8-14); and he spared Agag in the battle against the Amalekites (1 Samuel ch.15).
No, he didn't have children
He failed in 1 Samuel Chapter 15 to completely slaughter and annihilate the Amalekites as God had ordered him. Therefore, God removed the kingship from King Saul.
Yes, 1 Samuel 16:11 says it was Jesse.
They had 7 children