Bede : The Spirit of the Lord snatched Philip away. There are some who testify that an angel did this in the Holy Spirit, as Jerome reports. — Commentary on Acts John Chrysostom : And when they were come up out of the water, the Spirit of the Lord caught away Philip, that the eunuch saw him no more: and he went on his way rejoicing. But why did the Spirit of the Lord bear him away? Hereby the occurrence was shown to be more wonderful. Even then, the eunuch did not know him. Consequently this was done, that Philip might afterwards be a subject of wonder to him. For, it says, he went on his way rejoicing. — Homily on Acts 19 John Chrysostom : And when they were come up out of the water, the Spirit of the Lord caught away Philip; in order that the occurrence might be shown to be of God; that he might not consider it to be merely man. And he went, it says, on his way rejoicing. This hints, that he would have been grieved had he known: for the greatness of his joy, having had the Spirit also vouchsafed to him, he did not even see things present. — Homily on Acts 19 John Chrysostom : It was well and expedient therefore that the Spirit caught Philip away; else the eunuch would have desired to go with him, and Philip would have grieved him by declining to comply with his request, the time being not yet come. So that had he known him, he would not have been so delighted. — Homily on Acts 19 Oecumenius : The Spirit seized Philip, for though the eunuch had indeed wished to converse, Philip, refusing and denying because it was not yet time, nevertheless would have grieved him. Philip himself also gained very much profit, seeing that what he had heard in Ezekiel and Habakkuk was fulfilled in him. [CHRYSOSTOM] — Commentary on Acts