All the saints greet you, especially those of Caesar’s household.
22 The brethren that are with me salute you In these salutations he names first of all his intimate associates, “Les compagnons, qui demeuroyent auec luy;” — “His associates who lived with him.” afterwards all the saints in general, that is, the whole Church at Rome, but chiefly those of the household of Nero — a thing well deserving to be noticed; for it is...
God is our Father, not a tyrant or enemy, and we must ascribe to Him the glory of His excellence and mercy, constant and perpetual, forever and ever. Paul's affection for all good Christians moved him to greet not just the leaders but every single saint, and to rejoice that even in Caesar's own household the gospel had borne fruit.
AI summary
Commenting on Philippians 4:20-23
All the saints salute you,.... The members of the church at Rome, chiefly they that are of Caesar's household; for by means of the apostle's bonds, which were made manifest in the emperor's palace, Christ was made known to some there likewise; though Nero, the then reigning emperor, was a very wicked prince, and his court a very debauched one, yet the grace of God...