“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.”
King James Version (KJV)
8:39 The Spirit of the Lord caught away Philip - Carried him away with a miraculous swiftness, without any action or labour of his own. This had befallen several of the prophets.
Ac 8:39 When they were come up out of the water. They did not go "to" and come away "from" the water, but they went, "both Philip and the eunuch" (Ac 8:38), down "into" (Greek, "eis") and came up "out of" (Greek, "ek") the water. The Spirit of the Lord caught away Philip. Led him to depart abruptly. He was snatched away. He went on his way rejoicing. The eunuch, in his new-found Savior.