Jesus will not return until His biological brothers and sisters (the Jews) are ready to welcome Him and embrace Him. He will then replace their hardened heart with a heart of flesh (Ezekiel 36:26) and they will look upon Him whom they have pierced, and mourn for Him as one mourns for an only son. (Zechariah 12:10).

A prayerful reading of Romans 9, 10 and 11 will confirm that, in the heart of God, Israel is still Israel and the Church is the Church.