You mean, who
was God's Israel when He was speaking to them in an earthly body?
Not the Syrophoenician woman (though He helped her). Not you. Not me.
"Wherefore remember, that ye
being in
time past Gentiles in the flesh, who are called Uncircumcision by that which is called the Circumcision in the flesh made by hands;
12That at that time ye were without Christ, being aliens from the commonwealth of Israel, and strangers from the covenants of promise, having no hope, and without God in the world:
13But now in Christ Jesus ye who sometimes were far off are made nigh by the blood of Christ."--Ephesians 2
Time past. But now. You only get the above from Paul, AFTER the Lord Jesus finished his work--he died for our sins according to the Scriptures, he was buried, and on the third day he rose again according to the Scriptures.