I asked Danoh to list the nations, because he knows, and I know that he cannot, nor can anyone else.
It was to prove a point.
Jesus made it clear that He had sheep of a different fold, and that those sheep would hear His voice.
There were two folds in the sheep pen. The house of Israel and the House of Judah.
However, because the house of Israel was divorced from God, the Disciples were told not to go amongst the other fold (Samaritans & Gentiles) until after the cross.
It was considered an abomination for a man to remarry his divorced wife after his divorced wife had been defiled.
(Deut 24:4) then her first husband, who divorced her, is not allowed to marry her again after she has been defiled. That would be detestable in the eyes of the LORD.
After God divorced the house of Israel, she was became a harlot.
Paul touched on the subject:
(Rom 7:3) So then, if she has sexual relations with another man while her husband is still alive, she is called an adulteress. But if her husband dies, she is released from that law and is not an adulteress if she marries another man.
Christ Jesus had to die in order for God to remarry the Israelites from the House of Israel.