"عشور" - Translation from Arabic to English

We can't even send the Pope's tithes to Rome.
"لا يمكننا حتى إرسال عشور البابا إلى "روما

I need to know where the money's gonna come from, especially when you insist on tithing on every nickel we make.
وخصوصًا عندما تصر على تقديم عشور من كل ما نجنيه