If anyone doubts Paul's affection for his own people the Jews, let them read Romans 9:1-5:
"I speak the truth in Christ, I do not lie; my conscience joins with the holy Spirit in bearing me witness that I have great sorrow and constant anguish in my heart.
For I could wish that I myself were accursed and separated from Christ for the sake of my brothers, my kin according to the flesh.
They are Israelites; theirs the adoption, the glory, the covenants, the giving of the law, the worship, and the promises; theirs the patriarchs, and from them, according to the flesh, is the Messiah. God who is over all be blessed forever. Amen. "
"You are the children of your father, the Devil, and you want to follow your father's desires. From the very beginning he was a murderer." (John 8:44).
In context they were trying to kill Jesus (John 8:37 & 40) probably through stoning. Jesus was refuting their claim that it was their father Abraham's law that Jesus should be stoned to death.
"Jews are the most worthless of men- - they are lecherous, greedy, rapacious - they are perfidious murderers of Christians, they worship the devil, their religion is a sickness ... The Jews are the odious assassins of Christ and for killing God there is no expiation, no indulgence, no pardon. Christians may never cease vengeance. The Jews must live in servitude forever. It is incumbent on all Christians to hate the Jews."
I can't find this quote anywhere in my library of St. John's Chrysostom's works. Try to find it's origin because it seems completely out of character from what I'm reading.
"Slayers of the lord, murderers of the prophets, adversaries of God, haters of God, men who show contempt for the law, foes of grace, enemies of the father's faith, advocates of the devil, brood of vipers, slanderers, scoffers, men whose minds are in darkness, leaven of the Pharisees, assembly of demons, sinners, wicked men, stoners and haters of righteousness."
Do you know the source of this quote?