Third, in the Hebrew places of prayer, Gentiles also could hear the worship and instruction. Fourth, there was then no people so widely dispersed as the Hebrews, who were scattered through all the countries of the world then known. Consequently, through the Hebrews themselves the teaching of Christ could much more easily and quickly resound throughout the whole world.
According to Christ's direction, the holy apostles began their preaching precisely with the Hebrews. The Savior had appeared from among them and in their midst. Therefore they had the right to hear the preaching of salvation in Christ before the Gentiles (Mt 10:5-6).
Even before the appearance of Christianity, the Hebrews very clearly recognized their special position as the chosen people of God and were proud of it. Yet in life they were no better than other Gentiles.
Therefore the holy Apostle says to them: Behold, you are called a Jew, and you rest in the Law, and boast in your one true God. You know His will and understand better than the Gentile. You are confident of yourself, that you, precisely you, are a guide of the blind, a light for those in darkness, an instructor of the ignorant.
How then do you, who consider yourself a teacher of others, not teach yourself? (Rom 2:17-21). You boast in the Law given to you by God through Moses, yet by transgressing the Law you dishonor God (Rom 2:23).
Know that God will render to each according to his deeds, both to you, the Hebrew, and to the Gentile. But the Hebrew will receive more, both rewards and punishments, because to whom much is given, from him more will be required (Lk 12:48).
Chapter 2, verse 8: To those who are obstinate and do not obey the truth, but give themselves over to unrighteousness, fury and wrath. Verse 9: Tribulation and distress upon every soul of man who does evil, first of the Jew, and also of the Greek. Verse 10: But glory, honor, and peace to everyone who does good, first to the Jew, and also to the Greek.
You see, again: first to the Jew. The one who showed greater and longer fidelity and devotion to the one true God, and who more zealously than others followed the Savior of the world when He appeared, receives greater consolation and reward.
But the Lord is just to all. He does not deprive of His mercies those who came to Him for labors at the ninth hour, or even at the eleventh hour. That is, at the end of their earthly life, or later than many laborers.
Therefore from Him glory, honor, and peace are also given, after the Jew, to the Greek, that is, to every Gentile who does good. For in every nation the one who fears God and acts righteously is acceptable to God (Acts 10:35). That is, he is worthy to be received into the Christian Church, and through it into the Kingdom of God.