اَلْعَدَد 3:41

فَتَأْخُذُ ٱللَّاوِيِّينَ لِي. أَنَا ٱلرَّبُّ. بَدَلَ كُلِّ بِكْرٍ فِي بَنِي إِسْرَائِيلَ. وَبَهَائِمَ ٱللَّاوِيِّينَ بَدَلَ كُلِّ بِكْرٍ فِي بَهَائِمِ بَنِي إِسْرَائِيلَ».

And thou shalt take the Levites for me (I am the LORD) instead of all the firstborn among the children of Israel; and the cattle of the Levites instead of all the firstlings among the cattle of the children of Israel.