Numbers 25:8 recounts Phinehas killing Cozbi, the Midianite woman named in verse 18, directly connecting the plague's end to her death.

Numbers 31:15 is Moses' rebuke for sparing the Midianite women, directly following the deception described in this verse.

Numbers 31:16 explicitly states the Midianite women acted on Balaam's advice, revealing the deliberate scheme behind the Peor incident.

Numbers 31:2 commands Moses to avenge Israel on the Midianites, directly responding to the deception at Peor described in verse 18.

Numbers 31:8 lists the slain Midianite kings including Zur, father of Cozbi from verse 18, fulfilling the vengeance for Peor.

2 Peter 2:15 explicitly cites Balaam as an example of false teachers loving gain from wrongdoing — directly linking to his role at Peor.

Revelation 2:14 directly names Balaam’s teaching that led Israel into sexual immorality and idolatry at Peor — a clear NT commentary on the event.

Micah 6:5 recalls Balak and Balaam's plot from Shittim to Gilgal, directly referencing the events that led to the Baal-Peor sin mentioned in verse 18.