The context of Numbers 18: 20 shows that this did not leave them impoverished materially.
(‏ يش ١٨ :‏ ٧‏ )‏ وَيُظْهِرُ سِيَاقُ ٱلْعَدَدِ ١٨ :‏ ٢٠ أَنَّهُمْ مَا كَانُوا سَيُصْبِحُونَ مُعْدِمِينَ نَتِيجَةَ هذَا ٱلتَّرْتِيبِ .‏ ‏