Bilangan 18:10

18:10 You are to eat it as a most holy offering; every male may eat it. It will be holy to you.

Bilangan 31:7

31:7 They fought against the Midianites, as the Lord commanded Moses, and they killed every male. ¹ 

Bilangan 31:35

31:35 and 32,000 young women who had never had sexual intercourse with a man. ² 

[31:7]  ¹ sn Many modern biblical scholars assume that this passage is fictitious. The text says that they killed every male, but Judges accounts for the Midianites. The texts can be harmonized rather simply – they killed every Midianite who was in the battle. Midianite tribes and cities dotted the whole region, but that does not mean Israel went and killed every single one of them. There apparently was a core of Midianites whom Balaam had influenced to pervert Israel.

[31:35]  ² sn Here again we encounter one of the difficulties of the book, the use of the large numbers. Only twelve thousand soldiers fought the Midianites, but they brought back this amount of plunder, including 32,000 girls. Until a solution for numbers in the book can be found, or the current translation confirmed, one must remain cautious in interpretation.