The only descendant of Abraham who has brought forgiveness of sins to the world is Jesus, and the New Testament commentary on the promises to Abraham provides solid support:
Mzao pekee wa Ibrahimu ambaye ameleta msamaha wa dhambi duniani ni Yesu, na ufafanuzi wa Agano Jipya juu ya ahadi kwa Ibrahimu hutoa msaada thabiti: