Mattityahu 24:23-25 Orthodox Jewish Bible (OJB)
23 Then, if someone says to you, Hinei, here is the Rebbe, Melech HaMoshiach!, Or, Hinei! Here! Do not have emunah (faith) [in that].
24 For meshichei sheker (false Moshiachs) will arise, and neviei sheker (false prophets), and they will give otot gedolim (great signs) and moftim (wonders), so as to deceive, if possible, even the Bechirim (Chosen ones).
25 Hinei! I have told you beforehand!