Thomas Aquinas, on Heb 12:23

“And to the church of the firstborn, who are written in the heavens, and to God the judge of all, and to the spirits of the just made perfect,”

“708. – And to the assembly of the firstborn, who are enrolled in heaven: these are the members of the Church, which is called the house of God (1 Tim. 3:15). The firstborn saints, who received the gifts of grace first and more abundantly, are the apostles, through whom it flows to others: 'And not only it, but ourselves also, who have the firstfruits of the Spirit' (Rom. 8:23); 'Built upon the foundation of the apostles and prophets' (Eph. 2:20). For just as in ancient times among the Romans, the senators, who were raised to great dignity and whom the first Pompilius inscribed on golden tablets, were called 'Chosen Fathers,' so the Apostle here, to indicate the dignity of the apostles, says that they are written in heaven. The book in which this is written is the knowledge God has within himself of those to be saved. Hence, just as that which is written does not soon slip from memory, so those who are written there by final justice will be saved infallibly. Hence, that book is called the book of life: 'Rejoice and be glad, because your names are written in heaven' (Lk. 10:20). 709. – Then when he says, and to a judge who is God of all, he shows how they have attained familiarity with God: first, with God the Father, because you are come to a judge Who is God of all, i.e., God the Father, from Whom judicial authority proceeds. For it is from the Father that the Son has power to judge: 'This is not beseeming you who judge the whole earth' (Gen. 8:25). But the statement in Jn (5:22) that the Father has given all judgement to the Son is understood as referring to His bodily presence, because the sole person of the Son will appear in the judgement. But this approach is by faith and charity. 'Being justified, therefore, by faith, let us have peace with God, through our Lord Jesus Christ, by Whom also we have access through faith into this grace, wherein we stand' (Rom. 5:1). 710. – Secondly, familiarity with the Holy Spirit when he says, and to the spirits of just men made perfect. According to a Gloss here, there are three versions, of which the best is in Greek: 'And the Spirit of the just made perfect,' i.e., you have come to the Holy Spirit Who makes the saints perfect in justice: 'As I see, there is a spirit in men' (Jb. 32:88); 'Know you not that you are the temple of God, and the Spirit of God dwells in you?' (1 Cor. 3:16). For all justice and perfection is from the Holy Spirit. Another version has: 'And of the spirits of the just made perfect.' Here the sense is: 'You have come to God Who is indeed the judge of all, but is the inheritance of the spirits of the just made perfect'; 'The Lord is my portion, says my soul' (Lam 3:24). The third version has: 'And the spirit of the just made perfect,' i.e., that we might be with the spirits of the saints who are just and perfect. But the first is better and clearer.”

Imported from an open dataset — not yet checked against the printed edition.