Pseudo-Chrysostom — as excerpted in the Catena Aurea on Mark 7:24-30

“(Vict. Ant. e Cat. in Marc.) These words He uttered not that there is in Him a deficiency of virtue, to prevent His ministering to all, but because His benefit, if ministered to both Jews and Gentiles who had no communication with each other, might be a cause of jealousy.”