So there was much joy in that city.
8. The joy whereof he speaketh is a fruit of faith. For it cannot be but that so soon as we know that God will be favorable and merciful our minds shall be wrapt with incomparable joy, and such as doth far pass all understanding, (Philippians 4:7.)
Samson's riddle is here again unriddled: Out of the eater comes forth meat, and out of the strong sweetness. The persecution that was designed to extirpate the church was by the overruling providence of God made an occasion of the enlargement of it.
Commenting on Acts 8:4-13
And there was great joy in that city. Both on a spiritual account, for the good of their souls, through the preaching of Christ and his Gospel to them; and on a temporal account; for the good of their bodies, or their friends, being dispossessed of devils, and healed of their diseases. And there was great joy in that city.