اَلْعَدَد 18:15

كُلُّ فَاتِحِ رَحِمٍ مِنْ كُلِّ جَسَدٍ يُقَدِّمُونَهُ لِلرَّبِّ، مِنَ ٱلنَّاسِ وَمِنَ ٱلْبَهَائِمِ، يَكُونُ لَكَ. غَيْرَ أَنَّكَ تَقْبَلُ فِدَاءَ بِكْرِ ٱلْإِنْسَانِ. وَبِكْرُ ٱلْبَهِيمَةِ ٱلنَّجِسَةِ تَقْبَلُ فِدَاءَهُ.

Every thing that openeth the matrix in all flesh, which they bring unto the LORD, whether it be of men or beasts, shall be thine: nevertheless the firstborn of man shalt thou surely redeem, and the firstling of unclean beasts shalt thou redeem.