Hesabu 8 : 17 Numbers chapter 8 verse 17

Kwa kuwa wazaliwa wa kwanza wote katika wana wa Israeli ni wangu, wa wanadamu na wa wanyama; siku hiyo niliyowapiga wazaliwa wa kwanza wote katika nchi ya Misri niliwatakasa kwa ajili yangu mwenyewe.
soma Mlango wa 8

For all the firstborn among the children of Israel are mine, both man and animal. On the day that I struck all the firstborn in the land of Egypt, I sanctified them for myself.