Mark 9:39

39ὁAndδὲJesusἸησοῦςsaidεἶπεν·NotΜὴforbidκωλύετεhimαὐτόν,No oneοὐδεὶςforγάρthere isἐστινwhoὃςwill doποιήσειa work of powerδύναμινinἐπὶtheτῷnameὀνόματίof Meμουandκαὶwill be ableδυνήσεταιreadilyταχὺto speak evil ofκακολογῆσαίMeμε·

And Jesus said, “Do not forbid him. For there is no one who will do a mighty work in My name and will be able quickly to speak evil of Me.