Numbers 25:9
And those that died in the plague were twenty and four thousand.
Cross-reference
Numbers 25:4 records God's command to hang the leaders — the same incident that led to the plague mentioned here.
Numbers 25:5 records Moses' command to execute the guilty — part of the same event that resulted in the plague here.
Numbers 26:1 explicitly follows this plague — the census is taken 'after the plague', linking events directly.
Numbers 31:16 directly connects Balaam's advice to the Peor incident and the resulting plague — the same event.
Numbers 16:49 records another plague — 14,700 died in Korah's rebellion — parallel to this plague of 24,000.
Deuteronomy 4:3 recalls the same Baal-peor incident, saying those who followed Baal were destroyed — the plague mentioned here.
1 Corinthians 10:8 directly references the same event, noting 23,000 died in one day from sexual immorality — a warning for believers.
Psalm 106:29 directly recalls the Baal of Peor incident and the plague that broke out — same event recounted.
Deuteronomy 4:4 contrasts those who held fast to the Lord and survived — the opposite fate of the 24,000 who died in the plague here.