Anyone who intends to serve God for the sake of gaining prestige or accumulating worldly wealth is identified with Esau, indicative of a focus on earthly fulfillment—where Esau symbolizes worldly souls and Jacob represents those who are truly spiritual. The apostle makes a clear distinction between these two types of individuals when he describes the works of the flesh: they include adultery, fornication, impurity, idolatry, witchcraft, enmity, strife, jealousy, rage, disputes, divisions, factions, envy, drunkenness, and other such behaviors (Galatians 5:19-21). These represent the fruits of those aligned with Esau. In contrast, the apostle later enumerates the fruits of those akin to Jacob: But the fruit of the Spirit is love, joy, peace, forbearance, kindness, goodness, faithfulness, gentleness, self-control (Galatians 5:22-23). These characterize the works of the Spirit associated with blessed individuals, like James, who are godly.
The Scriptures assert that one nation will be stronger than another, with the greater serving the lesser, but this is not observed in the literal sense between Esau and Jacob. The Scriptures do not indicate that Esau physically served the blessed Jacob; thus, it becomes necessary to understand this spiritually. It can be interpreted that the older nation, represented by the Jews, serves the younger, the Christian nation, as they carry God's Law throughout the world for the education of all peoples. The Jews are dispersed across various lands, and when a Gentile is called to faith in Christ, asserting that Christ was prophesied by all the prophets, there may be resistance, with claims that the Laws were authored by humans, not by the Holy Spirit. This gives us a chance to counter their argument effectively. We can direct them, "If you doubt my writings, refer to the texts of our evident adversaries, the Jews, which I have neither written nor altered. Examine their scriptures, and when you discover that they contain the same truths as my writings, do not remain in disbelief, but believe (John 20:27)." This illustrates how the elder serves the younger: through their writings, the Gentile nations are beckoned to faith in Christ.
How do the wicked serve the virtuous? Just as persecutors serve martyrs, like how a file and hammer refine gold, a millstone aids in grinding wheat, and ovens facilitate the baking of bread: ovens are heated to bake bread. Therefore, I reiterate, how do the immoral serve the moral? They serve in a similar way that dross supports the purification of gold in a goldsmith's crucible: dross is discarded, while gold is refined. Therefore, those enveloped in vice should not take pride in believing they inflict suffering upon the virtuous. When they persecute the good physically, they jeopardize their own souls. If a flagrant sinner contaminates a righteous person, the wrongdoing already damages the sinner’s spirit. If someone, stirred by an evil presence, becomes furious and confronts a good individual, it is uncertain that the virtuous person will retaliate in anger, but it is certain that the wicked is aflame with wrath. The benevolent, filled with courage and bolstered by the Holy Spirit, is unlikely to lose composure even amidst persecution, while the instigator cannot extinguish his own smoldering rage.
Esau and Jacob were born of Isaac's lineage, just as Christians are born of one baptism into our Lord and Savior, sharing one family within the Church (cf. Eph. 4:5). Similarly to Esau and Jacob, these two groups are differentiated by their conduct. According to the outcomes of their actions, one group consists of carnal individuals, while the other embodies the spiritual. Thus, Scripture proclaims that the greater shall serve the lesser, as the multitude of wicked individuals often exceeds that of the righteous. The two twins in Rebekah's womb symbolize the ongoing struggle that will persist until the Day of Judgment, reflecting how the proud oppose the humble, how adulterers persecute the chaste, how the myriad of inebriates scorn the sober, how the envious contend with the kind-hearted, how thieves aim to dismantle those who give alms, how the wrathful clash with the peaceful, and how the licentious seek to drag down those whose hearts are set on heavenly pursuits.