wolf in sheep's clothing

Etymology
From Matthew 7:15 in the Bible (spelling modernized): “Beware of false prophets which come to you in sheep’s clothing, but inwardly they are ravening wolves.”

Noun

 * 1)  Someone who or something which is harmful or threatening but disguised as something peaceful or pleasant.

Translations

 * Albanian: ujk me lëkurë qengji
 * Belarusian: воўк у авечай шкуры
 * Chechen: кан хийцина борз
 * Chinese:
 * Mandarin:, , 黃鼠狼給雞拜年——沒安好心
 * Czech: vlk v rouše beránčím
 * Danish: ulv i fåreklæder
 * Dutch: wolf in schaapskleren
 * Finnish: susi lampaan vaatteissa
 * French: loup déguisé en agneau, loup déguisé en brebis, loup déguisé en mouton
 * Galician: lobo con pel de ovella
 * Georgian: მგელი ცხვრის ტყავში
 * German: Wolf im Schafspelz
 * Greek: λύκος εις δέρμα προβάτου, λύκος ντυμένος πρόβατο
 * Hindi: भेड़ की खाल में भेड़िया
 * Hungarian:
 * Icelandic: ,
 * Indonesian: serigala berbulu domba
 * Italian: lupo travestito da agnello
 * Japanese:, 羊の皮を着た狼
 * Korean: 내숭
 * Kyrgyz: кой терисин жамынган карышкыр
 * Latin: lupus in vestimentum ovium
 * Latvian: vilks aitas ādā
 * Lithuanian: vilkas avies kailyje
 * Malagasy:
 * Malay: musang berbulu ayam, serigala berbulu domba
 * Norwegian:
 * Persian: گرگ در لباس میش
 * Polish: ,
 * Portuguese:
 * Romanian: lup îmbrăcat în piele de oaie
 * Russian:
 * Scottish Gaelic: sionnach ann an craiceann na caorach
 * Serbo-Croatian: vuk u janjećoj koži, vuk u ovčjoj koži
 * Slovene: volk v ovčji koži
 * Spanish: un lobo con piel de cordero, lobo con piel de oveja, lobo disfrazado de cordero
 * Swedish:
 * Telugu: మేక వన్నె పులి
 * Udmurt: вылаз—ыжку, пушказ—кион
 * Ukrainian: вовк в ове́чій шку́рі
 * Vietnamese:, sói đội lốt cừu,