That is because they were opposed to Allah and His messenger; and whoso is opposed to Allah, (for him) verily Allah is stern in reprisal.
این (جلاء وطن و آوارگی آنها) برای این بود که آنان با خدا و رسول او سخت دشمنی و مخالفت کردند و هر که با خدا (و رسولش) دشمنی آغازد عقاب خدا بسیار سخت است.