Mwanzo 42 : 20 Genesis chapter 42 verse 20

mkamlete ndugu yenu mdogo kwangu; hivyo maneno yenu yatahakikishwa, wala hamtakufa. Ndivyo walivyofanya.
soma Mlango wa 42

Bring your youngest brother to me; so will your words be verified, and you won't die." They did so.