What is the meaning of 1 Samuel 15:18? Sent You on a Mission Saul’s kingship was never meant to be self-directed; it was a stewardship under God’s authority. Samuel reminds Saul that the marching orders came directly from “the LORD of Hosts” (1 Samuel 15:1). • God calls; He also equips—see Judges 6:14; Matthew 28:19-20. • Israel’s kings were to model obedience (Deuteronomy 17:18-20). The verse underscores that divine missions are not optional suggestions; they are binding commands (John 14:15). Go and Devote to Destruction “Devote to destruction” (ḥerem) meant setting something apart exclusively for God by utterly removing it from human use. • This judgment was previously announced (Deuteronomy 25:17-19). • Similar total bans appear at Jericho (Joshua 6:17-21) and with Midian (Numbers 31:1-12). God’s holiness demands decisive action against persistent evil (Romans 1:18; Revelation 19:11-16). The Sinful Amalekites The Amalekites had attacked Israel’s weakest in the wilderness (Exodus 17:8-16) and remained Israel’s sworn enemy (1 Samuel 14:48). • Centuries of unrepentant hostility justified this sentence (Psalm 94:1-7). • God’s patience should not be mistaken for indifference (2 Peter 3:9-10). Their sin had reached its full measure (Genesis 15:16), triggering covenantal justice. Fight Until You Have Wiped Them Out Partial obedience is disobedience. Saul was to continue “until” the task was finished. • Incomplete obedience cost Israel victories before (Joshua 7; Judges 1:27-36). • Jesus likewise calls for wholehearted allegiance (Luke 9:62). God’s objectives are accomplished only when His people follow through completely (James 1:22-25). Summary 1 Samuel 15:18 means that God commissioned Saul with a clear, non-negotiable assignment to execute His righteous judgment on the Amalekites. The verse emphasizes divine authority (“sent you”), total consecration of the enemy to destruction, the moral grounds for judgment (“sinful Amalekites”), and the requirement of complete obedience (“until you have wiped them out”). For believers, the passage underscores that God’s commands are to be obeyed fully, for His holiness and purposes remain unchanged. |