God initiated the human race with the first Adam. That Adam ended our ideal life of unobstructed relationship with God because he succumbed to temptation and disobeyed God. As the last Adam, Jesus (Yeshua‘) reconstituted or re-vamped humankind. He won a fresh start for us by dying on the cross. A new dimension of life is now available to us in relationship with Jesus.
Last Adam in Greek:
Ho eschatos Adam
Strong’s Concordance numbers: 2078, 76
Bible reference: 1 Cor. 15:45
It is written, “The first man, Adam, became a living soul.” The last Adam became a life-giving spirit. (1 Corinthians 15:45)
Another related name of Jesus appears in the same passage; He is called the Second man. By birth into the human family Jesus is also the Son of Adam and Son of man.