JMNT(i)
13 So certain folks who were a part of the constantly wandering (or: periodically roving; habitually vagabond)
Jews – being practicing exorcists (folks who exacted or administered oaths; people who pronounced incantations) –
also took in hand (= ventured; undertook)
to be repeatedly naming the Name of the Lord Jesus upon folks continuing in having miserable spirits (breath-effects or attitudes which bring pain, bad conditions, unsoundness, wickedness and evil),
habitually saying, "I am now administering as an oath upon you folks (or: adjuring and solemnly charging you people by)
the Jesus whom Paul is now repeatedly proclaiming (publicly heralding)!
"
14 Now there were seven sons of a certain Sceva (or: Sceuas),
a Jewish chief priest, repeatedly performing this [D and
p38 read: desired to do this].
15 [D and
p38 add: They continued having a habit (or: custom) such as these things, to proceed in performing an exorcism. And so, upon entering to face the person affected by a demon (a Hellenistic religious word and concept), they began to repeatedly have the Name called upon, repeated saying, "In union with {the} Jesus, whom Paul continues preaching, we are now commanding and passing along this announcement to you, to come (or: go) out at once!"]
But making a discerning reply, the miserable spirit (or: the malicious and mischievous breath-effect)
said to them, "Indeed, from experience I recognize and have insight about Jesus, and I am learning of, and becoming increasingly acquainted with, Paul, but now who (or: what [sort of] men)
are you folks?"