Updated: May 7, 2022
Video from Southern Seminary
“Why did God command the OT killing of women and children?" Dr. Theodore Cabal answers in Honest Answers | Episode 68" from video introduction.
Why did God Command the Genocide of the Canaanites?
"In 1 Samuel 15:2-3, God commanded Saul and the Israelites, “This is what the LORD Almighty says: 'I will punish the Amalekites for what they did to Israel when they waylaid them as they came up from Egypt. Now go, attack the Amalekites and totally destroy everything that belongs to them. Do not spare them; put to death men and women, children and infants, cattle and sheep, camels and donkeys.'" God ordered similar things when the Israelites were invading the promised land (Deuteronomy 2:34; 3:6; 20:16-18). Why would God have the Israelites exterminate an entire group of people, women and children included?
This is a difficult issue. We do not fully understand why God would command such a thing, but we trust God that He is just – and we recognize that we are incapable of fully understanding a sovereign, infinite, and eternal God. As we look at difficult issues such as this one, we must remember that God’s ways are higher than our ways and His thoughts are higher than our thoughts (Isaiah 55:9; Romans 11:33-36). We have to be willing to trust God and have faith in Him even when we do not understand His ways.
Unlike us, God knows the future. God knew what the results would be if Israel did not completely eradicate the Amalekites. If Israel did not carry out God’s orders, the Amalekites would come back to trouble the Israelites in the future. Saul claimed to have killed everyone but the Amalekite king Agag (1 Samuel 15:20). Obviously, Saul was lying—just a couple of decades later, there were enough Amalekites to take David and his men’s families captive (1 Samuel 30:1-2). After David and his men attacked the Amalekites and rescued their families, 400 Amalekites escaped. If Saul had fulfilled what God had commanded him, this never would have occurred. Several hundred years later, a descendant of Agag, Haman, tried to have the entire Jewish people exterminated (see the book of Esther). So, Saul’s incomplete obedience almost resulted in Israel’s destruction. God knew this would occur, so He ordered the extermination of the Amalekites ahead of time.." from the article: